When you are high/drunk off your ass and walking around like a bum acting retarded or just appear to be blatantly high or drunk. Or both. This term is popular amongst the Northern Virginia/D.C. area. Particularly Burke, VA.
I smoked an L with my homies and walked around campus slaggin so hard.
Just chugged a couple 40z and went slaggin downtown.
A derisive term utilizing a Cybertronian explitive "slagging" a rough analog of the "Eff" word,describing hardened dross from the smelting process.
The word slag is also a defamatory descriptor in the UK. Combining the aforementioned and Bayformers a portmanteau of Michael Bay's surname and the Hasbro property Transformers
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.