gyaf 

A lazier and faster version of the word 'feckaff'. A hand gesture can be used while saying this word. Raise your hand as if to 'flip the bird' but do not raise your middle finger.

One:"Hey man, your hair do looks as if someone shat in a beaver's face, and he got mad and cut your hair!"
Two:"Gyaf" (raises hand).

gyaf by zipstyke May 13, 2005

gyaf 

to suck, or to choke

Gopie like fuh gyaf lolo

gyaf by christina November 22, 2003

gyaff

to talk ; communicate

Me and Sara likes to gyaff

gyaff by jfresh2jay March 22, 2009