While a man is receiving oral, if the person doing the deed is a heavy breather through the nose and then scrapes the penis, that is called a Scratch n' Sniff.
The Scratch N Sniff is an alternative method of scratching your balls. This method requires you to cradle your balls in one hand, while you gently scratch your balls with the other. This method is one of many methods used to scratch a mans balls, one of which is the Pinch and Twist method.
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.