Vibe, style, situation, thing, or topic in general. 'Qué onda' is the universal Mexican greeting, and 'buena onda' describes someone who's pleasant, chill, and great to be around.

Someone who hits the clubs (boliches) constantly or works at one. In Argentina, being bolichero means living for the nightlife and never missing a single weekend out.

A lazy, shameless person with zero desire to work who lives off everyone else's effort. In Argentina the atorrante is the one who does absolutely nothing and doesn't even care.

The abbreviation for 'what the f***' expressing surprise, confusion, or total disbelief. It's the universal internet reaction when something makes absolutely no sense.