Polkadotting (n) The act of covering a vehicle with slices of bologna on a hot day, when it is peeled off, it takes the paint with it (down to the metal)
"She ripped you off for 50bucks!! Let's go Polkadotting, what's she drive?"
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.