1. Originally derived from the two words: "crazy drunk", crazy, off the hook, insane
2. Severe intoxication or getting drunk; a very fun or enjoyable time
3. used to describe something cool, hip, or fashionable
dude, did your girlfriend make those gauntlets??? that's krunk!
the album nasty girl released in 2005, i don't get it, since Notorious B.I.G. died in the 1990s