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Acronym short for I'm Going To Fuck Your Bitch. Usually said to someone you don't like and you want to rub it in their face by having sex with their girlfriend/significant other.
friend one: Hey Pete IGFYB

friend two: What?

friend one: Nothing I meant to say Hey what's up.
by iWasThereBro February 27, 2014
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Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
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