A Goofy ass person is one who typically uses humour which is outdated or one who refers to politics in every single conversation, many iterations of a 'Goofy ass person' exist but these are the most prominent
'He's talking about troll faces, wow he's such a Goofy ass person'
'She brought up politics in a unrelated conversation, wow what a Goofy ass person'
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.