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."