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."