culiar

A Chilean deformation of culear, a very vulgar and widely used slang verb meaning to have sex. The related adjective culiado/culiao is an all-purpose Chilean insult or intensifier, from mild annoyance to strong profanity depending on tone.

• No es apto para todo público lo que se dice en la calle sobre culiar. — What's said on the street about this word isn't fit for polite company.
• Es una de las palabrotas más comunes en el habla chilena. — It's one of the most common swear words in Chilean speech.
• Un extranjero debería reconocerla, pero evitar usarla. — A foreigner should recognize it, but avoid using it.

This is genuinely vulgar Chilean slang, not a neutral regional variant — a learner should recognize it when they hear it in Chile but not use it, especially outside very casual company.

Often confused with culear.