A specific form of people watching that focuses on people who appear to be under the influence of stimulants like methamphetamine and have lost control of their motor functions. This results in rapid, erratic and exaggerated movements of the head, limbs , extremities and facial muscles. Sometimes the person will also have outbursts of nonsensical speech or arguing with imaginary people.
If you're going spinwatching at the piertonight, make sure your phone is charged and you don't get too close to your specimens.
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.