GFY (Good From You) a form of banter used to approve/commend a friend for an exceptionally witty comment/call. Best used in the context of a group chat to signify to other members that you endorse your fellow compatriots position on the topic of matter.
Oliver: *eating a Maxibon on the chocolate end (opposed to the biscuit end)*
Lachie: "Doesn't the chocolate melt in your hand?"
Michael: "Not Oliver's, as he is cold blooded"
Lachie: "GFY Michael"
by luvs2spooge4u June 05, 2017
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Go fuck yourself; often used when someone has pissed you off.
That slut pissed me off, so I told her to GFY.
by B~dog September 18, 2005
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Go Fuck Yourself

For a better explanation, go to www.amishrakefight.org/gfy/ or see fuck.
by Bentley Smith May 19, 2004
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