Top Definition
Go have yourself a cup (In relation to the type of coffee called "shut the fuck up."). This is told to someone who should immediately cease talking and smile big while holding a cup of coffee while wearing an army helmet. Pronounced "gee-ack" or sometimes "guy-ack."
Hans: Wie ist ihr name, saftsack!?
Miles: What is he saying???
Charles: I think he is calling you "no-balls."
Miles: GHYAC German!
Hans: Coffee! JAAAA!
#stfu #ghyacostfu #coffee #shut the fuck up #german #kraut
by Liberator13th October 11, 2008
6 Words related to ghyac
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