a Watermelon Fucker is a dude who well.. Puts a hole in a watermelon and fucks it. These type of people are actually not that common and are mostly used in Packing ( another way for saying Argument ) and just calling someone a name in general.
1: Ewwwwwwww you are such a watermelonfucker 2: No im not!
1: Yes you are!
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.