More commonly used in the 1950's, this term has fallen into general disuse, but may still be heard in fiction that takes place in that era, or in circles that consider retro-talk cool.
"I wouldn't trust that little roundheels as far as I could throw her."
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.