GFYSYFC 

Acronym for "Go Fuck Yourself You Filthy Cunt"

Caroline: Hey mister, how's it going?
John: GFYSYFC
Caroline: WHOA! what did I do?
*John has left the conversation*

GFYSYFC by Willie F October 11, 2011

gfysyft 

Acronym for "go fuck your self you fuck tard"
Good for texting and email.

Hey Steve, gfysyft!

gfysyft by Foxyrolla December 14, 2013

gfyyfc 

Go fuck yourself you fucking cunt

The chick wouldn't share her fries so I said GO FUCK YOURSELF YOU FUCKING CUNT, GFYYFC!

gfyyfc by Cjlove1234 December 3, 2016