When a donkey comes up behind you and buttrapes you until he fills your rectum with his donkey semen while braying in your ear like some autistic child having a seizure. Causes immense pain (or satisfaction, if you for some reason you enjoy having your buttcheeks torn by a wild animal.)
Bob: Hey man, ready to get donkey schlonged by this math test?
Joe: Yeah dude, Mr. Rogers is gonna rape us so hard.
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."