The short stride foot shuffle that you see commonly see bums performing around Portland Oregon , not To be confused with the Parkinson's Shuffle. To identify the PDX Shuffle first; look for the rubbing of the index fingers and thumbs together like they are asking for a penny, secondly; Often times shuffle and finger rub is accompanied by the smell of week old urine, fecal matter, and faint vocalizations of what sounds like the chanting of buddist monks.
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.