G.F.Y

Go Fuck yourself.

Boss: Hey there Tiger! Hows it goin'?

You: G.F.Y! Everythings fine! (Mean while small fires are growing larger around you..)

Boss: Allrighty!

by MonkeyBox138 September 16, 2008

g.f.y.

mixed meaning, in the case of a friend, good for you. If someone you don't like, Go F*** Yourself

Friend: Congrats on the promotion, G.F.Y.
Jerk: Leave me alone, G.F.Y.

by Flicky23 November 27, 2005

G.F.Y.

Go Fuck Yourself,Good For You, God Forgives You. G.F.Y. always means Go Fuck Yourself but the other two options can be used if you're scared to tell the truth or if you're talking to your mother

Hey Mike give me a call later and in the mean time G.F.Y.

by DerekSF October 10, 2008