Slang term for the 7.62x51mm NATO rifle cartridge. NATO 7 is not for use with gun nuts, as they will freak out like a coke head given powdered sugar as a present.
One of NATO's military firearm calibers. The 7.62x51mm NATO cartridge is often used in allied (American, UK, German, French, etc) machine guns, sniper rifles, and even a few assault rifles (such as Heckler & Koch's G3A3).
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.