To angle oneself (does not necessarily have to be a forty-five degree angle) into an uncrowded area outside or inside a train or bus to gain an advantage in finding a good place to sit or stand.
Looks like I'm going to have to forty-five it before that bratty kid gets missile lock on my seat!
Phrase for claiming one's portion of a sack of marijuana, or hits from the joints rolled from it, typically one quarter of a twenty dollar portion. Also means to have a stake in, or some control of, a situation.
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.