Done,
okay, finished. In a physical state where further intoxication is unneeded. Often used as a polite refusal for more marijuana, alcohol, etc. Also used as a
general term for reluctancy or unwillingness.
"
Yo Lee,
hit greens on this bowl."
"Aw, no thanks
man, I'm champ from that last one."
"Bro, let's throw eggs at some traffic!"
"I'm champ on that, dude. Count me out."