Could mean either "Go fuck yourself" or "Good for you". Either one works quite effectivly.
person1: "Yeah, I won the prize!11!!!1"
gfy's - go fuck yourselves
plural form of gfys.
go fuck yourselves
hey Mr. cunt Southwood (some old wrinkly homo from spaghetti westerns)
you, your friends, your political party, and all your multiple personalities can go find yourselves squarely atop your own wrinkly impotent acorns. gfy's
Good For You (sarcastically)
Go Fuck Yourself
guy 1: "I pwned ur bitchass u n00b"
guy 2: "GFY, now GFY!"
Short- Go Fuck YourSelf.
GFYS you Fucktard
Why don't you all shut up and GFYS
Go Fuck Yourself!
When I asked him for his daughter, he told me to GFY!
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.
Its an abbreviation for Go Fuck Your Self.
Sean: Dude its bad you got dumped on Valentines.