When one goes an extended period of time without jerking off. Most will give in to willpower and natural urges, but the courageous and strong can sometimes go for days or weeks without choking the chicken. See The Contest (Seinfeld).
"Yo dude, check out this porn video I found!"
"Nah man, not tonight. I've decided to go on masturbationprobation."
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.