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1.
The opposite of Gooyum, gooyuk is any gooey substance that is degusting, a classic eample being jizz or pussy juice.
"Oh god! Becky just shot gooyuk right into my fucking face!"

"Oh shit, i had toomuch fukinbooze...., i... i..., blaghhhhhAhhahah! Dude i just blew gooyuk all over the stall"
by Bloodgoose April 22, 2009