🇵🇪Field guide · Real Spanish · Peru
Peruvian slang is the warm, fast-talking informal Spanish you'll hear from Lima's combis to the jungle towns of the Amazon — words like causa (close friend, and also a beloved potato dish), bacán (cool) and asu (whoa!). What sets Peruvian Spanish apart is its substrate: centuries of Quechua and Aymara have left their fingerprints on the vocabulary, so even slang that sounds Spanish often carries an Andean root underneath. The result is a register that's playful, food-obsessed, and surprisingly regional.
This is a field guide to the words that actually carry a conversation in Peru, with real examples, register notes, and a clear sense of when a term is safe and when it isn't. We'll move from greetings and people to the food vocabulary that doubles as slang, and finish with how Lima and the provinces don't always speak the same tongue. For the wider picture, see our interactive map and the full Peru country page.
By the Editorial Team · Updated 2026-06-29
Peruvians have a rich vocabulary for the people around them, and the most charming entry is also the most confusing for outsiders: causa. To a cook, causa is a layered cold potato terrine; to a friend, ¡habla, causa! is the warmest possible "hey, buddy!". The word for friend is folk-etymologized from the idea of someone you'd fight for — your "cause" — and it sits at the very center of Lima street speech.
Alongside it you'll hear pata (mate, buddy) constantly, and a cluster of words that describe character: a chibolo is a kid, an achorado is someone cocky and street-tough, and a cachimbo is a university freshman. These aren't interchangeable with their Mexican or Argentine cousins — getting the local word right is the fastest way to stop sounding like a textbook.
Causainformal — Close friend, buddy — and also a classic Peruvian potato dish.
“¡Habla, causa! ¿Cómo andas?”Hey, buddy! How's it going?
The double meaning is a point of national pride: "causa" is both your best friend and your favorite lunch. Context makes it obvious which one you mean.
Pata — Friend, mate, buddy.
“Es mi pata del colegio.”He's my buddy from school.
Literally "leg/paw." Una pata can be a friend of either gender; un patacala (pata + calato) is a very close friend you trust completely.
Chibolo / chibolainformal — A kid, a young person.
“Cuando era chibolo jugaba aquí.”When I was a kid I used to play here.
Achoradoinformal — Cocky, aggressive, street-tough in attitude.
“No te pongas achorado conmigo.”Don't get all tough with me.
From choro (thief/thug). It describes a swaggering, confrontational manner — usually disapproving, but sometimes said with grudging admiration.
Cachimbo — A university freshman, a first-year student.
“Todavía es cachimbo, recién entró.”He's still a freshman, he just started.
Cachimba season — the welcome (and hazing) of new students — is a fixture of Peruvian university life.
When something is great, a Peruvian reaches for bacán — the country's all-purpose "cool," "awesome," "nice." It's clean, friendly slang that works almost anywhere short of a funeral, which makes it one of the safest words on this list for a learner to adopt. The reaction word, by contrast, is pure Lima theater: asu and its expanded form asu mare — a clipped exclamation of shock, awe, or admiration that became so iconic it lent its name to a hit film franchise.
Two more reactions worth banking: alucina ("check this out," "can you believe it"), often dragged out as alucina, pe, and ampay — the cry from a children's hide-and-seek game that became the verb for catching someone red-handed, especially a celebrity caught by the tabloids.
Bacáninformal — Cool, awesome, great.
“Tu casa está bacán.”Your place is awesome.
Shared with Chile and Colombia but everyday in Peru. Safe in almost any informal setting.
Asu / Asu mare — "Whoa!" / "Holy cow!" An exclamation of surprise or admiration.
“¿Te ganaste la beca? ¡Asu mare!”You won the scholarship? Whoa!
A softened crunch of "a su madre." Mild enough for everyday use, and the title of one of Peru's most successful comedy films.
Alucina — "Get this" / "can you believe it," used to introduce surprising news.
“Alucina, pe, me llamaron del trabajo.”Get this — the job called me.
From alucinar (to hallucinate). The tag pe (from pues) is the great Peruvian sentence-ender.
Ampay — To catch someone in the act; "caught you!"
“¡Ampay! Te vi copiando.”Caught you! I saw you copying.
From a kids' hide-and-seek game, possibly via English "and play." Tabloid shows use ampayar for celebrity exposés.
The rhythm of daily Peruvian speech is full of compact, useful slang. The single most practical phrase to learn is al toque — "right away," "immediately," "in a sec." You'll hear it from waiters, taxi drivers, and friends a dozen times a day. Just as common is jato for home or house (and jatear, to sleep or crash), so voy a mi jato simply means "I'm heading home."
Markets add their own warmth: a vendor will call you caserita, "my regular," to coax a sale, and goods that are knock-offs or fakes are bamba. A few more you'll meet fast: roche (embarrassment, shame), monse (dull, boring, slow-witted), and paltearse — literally "to avocado oneself," meaning to get nervous or embarrassed, one of the most distinctively Peruvian images in the whole lexicon.
Al toqueinformal — Right away, immediately, in a second.
“Lo hago al toque.”I'll do it right away.
Arguably the most useful everyday phrase in Peruvian Spanish.
Jatoinformal — Home, house; jatear means to sleep or crash.
“Ya me voy a mi jato.”I'm heading home now.
Caserita / casero — A loyal regular customer — or how a vendor flatters you into becoming one.
“Caserita, le dejo barato.”Regular, I'll give you a good price.
Central to the market haggling ritual; being someone's casero earns you better prices.
Bambainformal — Fake, counterfeit, knock-off.
“Ese reloj es bamba.”That watch is a fake.
Calato — Naked; figuratively, broke or stripped of everything.
“El bebé está calato.”The baby is naked.
From the Quechua q'ala (bare, naked) — a clear window into the Andean substrate. Andar calato can also mean to be flat broke.
No country folds its cuisine into its slang quite like Peru. Food words are spoken with such pride that they leak into everyday talk, and several started life in Quechua. Choclo — the large-kernelled Andean corn — comes straight from the Quechua chuqllu, and anticucho, the beloved grilled beef-heart skewer sold on every street corner, carries an Andean root as well.
Then there's the chifa tradition: Peruvian-Chinese cooking born of Cantonese immigration in the 19th century. A chifa is both the cuisine and the restaurant, and its star dish, chaufa (fried rice), is now so thoroughly Peruvian that arroz chaufa appears on menus nationwide. Knowing these words isn't just menu-reading — it's the quickest way to signal that you understand what Peruvians are most proud of.
Anticucho — Grilled marinated beef-heart skewer, a classic street food.
“Vamos por unos anticuchos.”Let's go grab some anticuchos.
An anticuchera is the woman who grills them at the corner cart — a Lima institution.
Chifa — Peruvian-Chinese cuisine, and the restaurant that serves it.
“¿Pedimos chifa esta noche?”Shall we order Chinese tonight?
From Cantonese chī fàn ("eat rice"). Chifa is its own culinary universe, distinct from Chinese food elsewhere.
Chaufa — Peruvian-style fried rice, the flagship chifa dish.
“Un arroz chaufa de pollo, por favor.”One chicken fried rice, please.
Choclo — Large-kernelled Andean corn, eaten boiled with cheese.
“Choclo con queso para empezar.”Corn with cheese to start.
From the Quechua chuqllu. Choclo con queso is the canonical Andean snack.
What truly distinguishes Peruvian Spanish is its Quechua and Aymara underlay. After nearly five centuries of contact, Andean languages have seeded the vocabulary so deeply that many "Spanish" words are quietly indigenous. Calato (naked) comes from q'ala; choclo from chuqllu; words like cancha (toasted corn) and china (young woman, in some regions) trace the same path. Even sentence structure carries Andean echoes — the habit of ending phrases with pe, or of fronting verbs for emphasis.
This matters for the learner because it explains why a phrasebook of "neutral" Latin American Spanish only gets you so far in Peru. Some of the most common words simply don't exist elsewhere, or mean something different. Recognizing the Quechua layer turns a confusing word into a memorable one — and it's a sign of respect for a living language still spoken by millions across the Andes.
Charapa — A person from the Peruvian Amazon (jungle); originally a river turtle.
“Mi amigo es charapa, de Iquitos.”My friend's from the jungle, from Iquitos.
Named for the Amazonian turtle. Can be neutral pride or, in the wrong mouth, a slight — tone is everything.
Bicho — A kid or kid, depending on region; literally a bug or critter.
“Esos bichos no paran de jugar.”Those kids never stop playing.
Beware: in other countries (e.g. Puerto Rico) bicho is crude. In Peru it's mild.
Chamba — Work, a job; chambear means to work hard.
“Tengo mucha chamba hoy.”I've got a lot of work today.
Shared across Mexico, Central America and Peru. A chambeador is a hard worker.
It's tempting to treat "Peruvian slang" as one thing, but Peru is three countries in one — coast, highlands, and jungle — and they don't speak identically. Most of the slang on this list is coastal, Lima-centric speech, the variety you'll hear in the capital and in media. In the Andean highlands, Spanish runs slower and more formal, layered over Quechua, and many Lima slang words land as unfamiliar or even brash.
The Amazon has its own flavor entirely, including the word charapa for jungle-dwellers. The same coin can flip on register, too: a friendly achorado jab between Lima friends can read as genuinely rude up in the sierra. The rule of thumb for a visitor: lead with the safe, sunny words — bacán, causa, al toque — and let the sharper, more local slang come to you. Compare how the same instinct plays out elsewhere on our interactive map.
Rocheinformal — Embarrassment, shame; ¡qué roche! means "how embarrassing!"
“Me dio un roche horrible.”It was so embarrassing for me.
Monseinformal — Dull, boring, slow-witted; a wet blanket.
“No seas monse, anímate.”Don't be a bore, cheer up.
Paltearseinformal — To get nervous, embarrassed, or flustered — literally "to avocado oneself."
“Me palteé cuando me preguntó.”I got flustered when she asked me.
From palta (avocado). One of the most distinctively Peruvian metaphors in the language.
Causa has two meanings in Peru. As food, it's a layered cold dish of mashed yellow potato with filling. As slang, causa means close friend or buddy — ¡habla, causa! is a warm "hey, mate!" Context makes it clear which one you mean, and Peruvians delight in the overlap.
Bacán means cool, awesome, or great. It's an all-purpose positive word used across Peru (and shared with Chile and Colombia) to praise almost anything — a place, a plan, a person. Está bacán means "it's cool." It's clean, friendly slang that's safe in nearly any informal setting.
Asu mare is a Peruvian exclamation of surprise or admiration, roughly "whoa!" or "holy cow!" It's a softened crunch of a su madre, mild enough for everyday use. Often shortened to just asu. It became so iconic it titled one of Peru's most successful comedy film franchises.
No. While some words overlap — bacán, chamba — much Peruvian slang is unique, shaped by Quechua roots like calato (naked) and choclo (corn). Words like causa, al toque, and asu mare are distinctly Peruvian. Even shared words can carry different nuance, so a Mexican phrasebook won't fully cover Peru.
Al toque means right away, immediately, or in a second. It's one of the most useful everyday phrases in Peruvian Spanish — you'll hear it from waiters, drivers, and friends constantly. Lo hago al toque means "I'll do it right away." Learning this single phrase instantly makes you sound more local.
Achorado describes someone cocky, aggressive, or street-tough in attitude, from choro (thug). It's usually disapproving, though friends in Lima may use it teasingly. Tone and region matter: a playful jab between Lima friends can read as genuinely rude in the Andean highlands, so use it carefully.
Every entry on Modismos Hispanos maps where a word is used, how often, and how it sounds — with audio recorded by real native speakers, not synthetic voices. Free, no account needed.