As always, one catchy rap based phrase begets spin-offs. If crunk is a combination of crazy and drunk, figureing out the definition of fucrunk shouldn't be too hard.

If it is too hard then simply it means
f*#kin' crazy drunk
First you get drunk
then you get crunk
then you get fucrunk
by Eric MoE August 25, 2005
Get the fucrunk mug.
adj., "fucking crazy drunk". See crunk for the logic behind this extreme form of ghetto-style wanna-be blackness.
Gangbanger #1: My bitches; what is up at this moment?

Gangbanger #2: Shit shit, dog, I seem to have become mad fucrunk.

Gangbanger #1: True that.
by juanitobandito August 27, 2005
Get the fucrunk mug.