1. a person that you hate who is trying to do a trick or jump on a vehicle or peice of extreme sports equipment and fails to complete said trick or jump and continues to try and fail after 3 times.
(Billy is trying to do a kick flip on his skateboard)
Mike: "whats Billy doing?"
Stan:"hes still trying to land a kickflip, weve been here for an hour."
Mike:" that astro-bastard fails at life."
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."