Slang term for the 'crack' form of cocaine.

Also used loosely for any number of illicit stimulant.
"I can't wait to get off work this afternoon, when I get home I'm going straight for the criznack."

guy1: "Yo, dj ---- be Killin' dem beats ALL the time!"
guy2:"man, fuck dat punk, he on that criznack- without that he can't even turn on a mixer."
by UpallNite November 18, 2017
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