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A abbreviation for Guppy. Many gupps have lived throughout the realms. Prime examples: Gupp-A, Gupp-eplatnium32b, Gupp-nigger, and Gupp-wahoogang2675
Did you see what Gupp-nigger did last night?
by 215guppymirgangshit October 13, 2017
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Inconsequential information or 'back talk' added to a conversation. Also known as BS.

It should not be confused with "Guff" which is not the correct word for this meaning.
Person 1: "Don't bother me, I don't want to clean"

Person 2: "Don't give me any gupp!"
by Babble62 August 13, 2009
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