Definitions by finalsway

gfak

go fly a kite - not unlike "gtfo".

#1 - I can't believe you just did that!
#2 - (sarcastic) Ooh, go fly a kite

alternatively, in online correspondence:

#1 - I can't believe you just did that!
#2 - oh, gfak.

gfak by finalsway May 27, 2009