A Saint Paul Handshake is a drink you order at a bar. It consists of a shot of Jameson Irish Whiskey paired with a pint of Hamms beer. Hamms was established in Saint Paul, MN and became the fifth largest brewery at one point. Saint Paul is also a very Irish city. Hence the Jameson.
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.