The type of brain waves that are prevalent after smoking, often which cause laughing and hunger. Also the main cause of twitching during sleep after a night of partying
Jill: hey your twitching so bad i cant fall asleep..
Steven: oh my bad, those are just my R waves
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.