The sludge that develops and mutates on every conceivable flat surface during a party. Basically the forensic evidence of the night's tom foolery.
"Did you see the emo kid sneak into the smoking room after everyone came out? He couldn't find any roaches i guess cause he swept up some party gunk off the ashtray and....oh yes he did."
by Nando the shmeh November 20, 2010
Get the party gunkmug.