The first shower after a long camping trip or dirty period, usually lasting more then 15 minutes a Rockstar shower can also describe the greatest shower you have ever taken. You can't be a Rockstar forever, but you can have your 15 minutes of fame.
Paul just got home from burning man, and is now taking a Rockstar shower.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the USCoast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
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.