In Argentina, to get drunk. Pedo means fart but also means drunk in Argentine slang — ponerse en pedo is the process of drinking until you're thoroughly intoxicated.

In Argentina, a snitch, a narc, or someone excessively rigid who ruins the fun by reporting everything to authority. The kind of person nobody in the neighborhood trusts.

In Spain and Latin America, to be a complete nobody — a person of zero importance or usefulness in a given context. Like a zero to the left of a number: technically present, utterly irrelevant.

To fall quickly in love or become infatuated with someone without giving it much thought. It can also refer to speeding up or going very fast.