To say something you don't really mean, and making sure that everyone around you heard it.
Shit abby is hott... GAMIN!!!!! She is the fuckin fattest arsed mole in Australia!
This word has a colombian background, a gamin is someone that lives in a hood. This kind of person knows how to do a lot of stuff and dies things in an ordinary way.
He broke into the teachers records and fucked them up. Thats a brave gamin