look up any word, like darude - sandstorm:
(n) Short for painkillers, opiate prescription drugs containing one of the following: oxycodone, hydrocodone, codeine, and others.
John: "Hey man any PKs around?"
Joe: "Yeah there's some d double dabbers"
John: "Nice I'll take two"
Joe: "Twenty bucks, 15 minutes"
by Officer Lark September 06, 2006