An individual who monitors and publicies the non approved (as deemed by him/herself) behaviors of others. We all know a person who thinks they are perfect in every respect. This same person is very vocal about everyone's actions when out for a night on the town. This person generally does not contribute to the the good time.
If they choose not to drink alcohol, this is the person that hangs with the group all night, taking notes and come morning, takes pride in reporting anything embarrassing that any member of the group does. Frequently stating everyone has a drinking problem or is a loser.
"It would have been a great night if we didn't let the sinspotter in the limo."
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.