When a woman is sitting on a man's face (69 position or otherwise) and she smears her dirty ass all over his face. Just like getting a mudpack facial at the spa.
I gave John a mississippi mudpack the other day. He's still picking shit out of his nose.
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.
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.