This word comes from Anthony P.(thanks).
Defined as an expression, it is another term that means f*** off!!! of f*** you!!! It is a fun way just to swear and express your angry side or you can just say for no complete idiotic reason.
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."