A portmanteau of the slang term "dih" and "silhouette."
It refers specifically to the phenomenon where a man exits a body of water - be it a pool, ocean, or lake - and his wet swimwear suctions to his skin, revealing a clear, unmistakable outline of his genitalia for the public to see.
I saw that video of the actor coming out of the Mediterranean and the dihouette was crazy.
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.