Definitions by Jeri Gan

DYC 

Dirty Yeasty Chank - A disgusting and irritating person with questionable morals and behaviour
*Dirty - Unclean physically, into criminal behaviour
*Yeasty - irritating, causing unrest amoung others or infected and foul-smelling
*Chank (Chunky + Skank) - overweight, low class whore

Stay away from her, she's a DYC. It's catching.
You don't want to hang with her, she's just recruiting for the DYC club.
My brother's new girlfriend is (a) DYC. I told him pack some penicillin with his penis pump.

DYC by Jeri Gan September 17, 2005