1 definition by Qwerty 42

Martian Slang, it is the equivalent of 'Duh' on Earth. It originated on Futurama, and is frequently said by Amy Wong
Steve: "Will Smith is black."
Bob: "Well, guh."

Fred: "The Earth is round."
Mary: "Guh!"
by Qwerty 42 July 17, 2013
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