The act of standing on the arm of a chair while someone is sitting on the chair and pooping on the person sitting the chair. This can also be done by using two people. one person stands on each arm and poops on the person sitting on the chair.
Billy bob: dude guess what happened last night!
Joe: what dhappened you do?
Billy bob: my brother walked in while i was standing on the arm of the chairbear trapping harold!
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the USCoast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.