Argentinian Slang meaning Dude or Guy. Its origins are obscure, maybe originally it was the vesre version of "boncha", meaning "sloppy guy", "stupid", but since the 80s has this meaning.
Also maybe is a deformation of the mexican word "chavo", meaning "kid".
The female form is "chabona".
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."