Gaf 

A friend's house or flat. Similar to a pad

I'm just heading over to Rob's gaf.

Gaf by Fred Wallenger October 28, 2004

GAF 

gay and fat

alex is gaf

GAF by snoopyT May 20, 2019

gaf 

Fag backwards

Horny men that enjoys sex with other men.

Daves the biggest gaf I know, He loves men

gaf by blue4444 April 12, 2023

gaf 

slang: its fag backwards and means pretty much the same name. it is also an acronym for gay ass fucker.

Your a fucken gaf.
Man that guy is a gaf.
what up gaffy.

gaf by lil kraka August 7, 2005

GAF 

GAF (verb)
/'gaa-f'/
Get Absolutely Fucked

A form of letting another know they have been defeated, vanquished, or otherwise overcome by an unfavourable circumstance

E.g.: n1. "I'm about to GAF by this anatomy exam"

n2. person 1: "bro my mom found out I used her strap-on on my dad"
person 2: "GAFFFF"

GAF by k3taminekitten January 14, 2021

gaf 

An expression meaning gay as fuck.

That guy is gaf, he likes butt sex.

gaf by fsb7km13jp November 6, 2007

GAF 

It is Fag backwards. It means the same as fag and can be used to all some one a fag behind their back without them knowing.

The guy that fucked his male friend is a GAF.

GAF by BIG BOI!!!!!! December 10, 2004