A trend in the 80's were guys wore Levis so tight one nut would split to the left and the other to the right...."look at this idiot sporting a pair of nut splitters"..
"Did you see the jeans he had on the other night?,,they were definitely a pair of nut splitters."
This describes a man who likes wearing women's underwear, namely thongs. The fabric splits the nuts, each testicle hanging down the sides of the thong.
That man sure has a hellva nutsplitter! That pair of panties is probably choking his balls with that nutsplitter.
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.