🇦🇷Field guide · Real Spanish · Argentina
Che is the all-purpose Argentine word for getting someone's attention — roughly "hey" or "mate" — and boludo means either "dude" or "idiot," depending entirely on tone. Put together, ¡che, boludo! is the unofficial password of Buenos Aires. Argentine slang sounds like no other Spanish in the world: it mixes the voseo, a century of Italian-flavored lunfardo, and an intonation that famously rises and falls like Italian. Here's what you need to follow a real conversation, with native audio for every word.
Updated 2026-06-10
Che — A vocative: it calls someone's attention or softens a request.
“Che, ¿me pasás la sal?”Hey, can you pass me the salt?
It's so tied to national identity that the rest of Latin America nicknamed Ernesto Guevara — an Argentine — "el Che." Also used in Uruguay.
Boludoinformal — Between friends: "dude," "mate," used dozens of times per conversation.
“¿Todo bien, boludo?”All good, man?
Aimed at a stranger or said sharply: an insult meaning "idiot." Informal-to-vulgar and entirely tone-dependent. Wait until friends call you boludo first; that's the green light, and something of a small honor.
Argentines (along with Uruguayans and much of Central America) use vos instead of tú for "you" — a feature called the voseo, with its own verb forms:
Tú tienes → vos tenés (you have)
Tú eres → vos sos (you are)
¿Quieres? → ¿Querés? (do you want?)
"¿Vos sos de acá?" — "Are you from here?" The voseo isn't slang or an error — it's the standard form in Argentina, used in advertising, television, and by the president. If you learned tú, you'll be understood perfectly; but recognizing vos forms is essential for understanding everyone else.
Lunfardo is Buenos Aires' homegrown slang dialect, born in the late 1800s among working-class and immigrant communities — heavily Italian — and immortalized in tango lyrics. Once the argot of the port, today its words are everyday Argentine Spanish:
Lunfardo even has a word game: vesre (reversing syllables — vesre is revés, "backwards"). Tango becomes gotán, café becomes feca. You'll still hear vesre forms in casual porteño speech.
Laburo — Work, a job (from Italian lavoro).
“Mañana tengo laburo temprano.”I work early tomorrow.
Guita — Money.
“No me alcanza la guita.”The money doesn't stretch.
Pibe / piba — Kid, young person.
Maradona was el pibe de oro, "the golden kid."
Quilomboinformal — A mess, chaos.
“El tránsito está hecho un quilombo.”Traffic is total chaos.
Its origin is an old vulgar term for a brothel; today it's everyday-informal, though still not for formal writing.
Chamuyar — To sweet-talk, to smooth-talk someone (romantically or to talk your way out of trouble).
A chamuyero is a charming talker you shouldn't fully believe.
Choripán — The beloved chorizo sandwich, the opening act of every asado (barbecue) and the official food of football stadiums.
“Cortá el chori, que ya está el choripán.”Slice the chorizo, the choripán is ready.
Palta — Avocado.
From Quechua. While Mexico and Spain say aguacate (from Nahuatl), Argentina, Chile, Peru and Uruguay say palta. Two indigenous languages, one fruit.
Birra — Beer, straight from Italian.
“¿Pedimos unas birras?”Shall we order some beers?
Plata — Money, literally "silver."
“Estoy sin plata hasta fin de mes.”I'm out of money until the end of the month.
The default informal word for money in Argentina and much of South America.
Mango — One peso, by extension money at all.
“No tengo un mango.”I don't have a cent.
Decades of economic rollercoasters have given Argentina an especially rich vocabulary for money — guita, plata, mangos, lucas (thousands).
Palta vs. aguacate — say palta in Buenos Aires and aguacate in Mexico City; each word sounds foreign in the other place. Same Quechua-vs-Nahuatl split shows up across the produce aisle.
Colectivo — in Argentina, the city bus (also affectionately el bondi). In Mexico a colectivo is a shared van, in Chile a shared taxi. Ask for el colectivo in Santiago and you may pay a taxi fare expecting a bus ticket.
"Dude": Argentina's boludo maps to Mexico's güey and Chile's weón. All three are friendly with friends and hostile with strangers — a pattern you can compare side by side on each entry's country map.
Che is an interjection used to get someone's attention or address them informally — close to "hey," "mate," or "buddy." It has no exact English equivalent and isn't offensive. "Che, mirá esto" means "Hey, look at this." It's used constantly in Argentina and Uruguay and is a badge of Argentine identity.
It can be. Literally crude in origin, boludo aimed at a stranger means "idiot" and is genuinely insulting. Between friends, though, it's an affectionate "dude" exchanged constantly. The rule: tone and relationship decide everything. Let Argentine friends use it with you first before you return it.
Lunfardo is the slang dialect born in working-class Buenos Aires in the late 19th century, drawing heavily on Italian and other immigrant languages. Spread by tango lyrics, many lunfardo words — laburo (work), guita (money), pibe (kid) — are now ordinary Argentine vocabulary used by all social classes.
No — Argentines use vos instead of tú, with modified verb forms: vos sos (you are), vos tenés (you have). This is called the voseo, and in Argentina it's standard at every level of society, not slang. Argentines will understand your tú perfectly, but they won't use it themselves.
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.