Joe: look closely and you'll see it
Andrew: oh i deffinatly aint a dick
2. Quarter Pounder burger from McDonald's.
"A Q? Fuck that, the minimum I do is QP's."
2. "Man, I just smoked a QP (joke), let's go get some QP's from McDonald's."
A bulk purchase quantity for a heavy smoker or
a smoker/supplier of close friends; but not a dope dealer.
(SEE: discussion of lb)