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3.
GF
Common acronym for one's grandfather.
Dude: Your GF has nice tits.
Lesbian girl: Thanks, I'll tell my grandfather about your kind words.
by Sexy GILF August 01, 2010
 
15.
GF
Get fucked
Oi you! GF!!
by tinuel January 02, 2009
 
16.
GF
short for Grand Final in a sporting event.
YEA!!!!!!! WOOOOOO!!!!!! WE WON THE GF!!!!!
by thelongestbloodypseudonymever! August 23, 2009
 
17.
GF
Good friend, its The opposite of SF(shity friend). It describes someone being a good friend, Normally used by skaters; and it's Commonly mistaken for the Internet term for girlfriend(gf) the diferrence between the two is capital letters GF(good friend) and gf(girlfriend)
what's up GF

Your a GF, but _____ is being an SF right now
by Cross027 February 19, 2009
 
18.
gf
gf is 'go fuck', and shows provocative attitude after a win or a loss in video games
<loser> hey, why do you kill me?
<winner> gf!

- or -

<winner> die noob!
<loser> gf asshole...
by pavlosgr April 29, 2009
 
19.
GF
short for Guardian Force, a summoned creature that can be "compatible" and used for junctioning magic and skills
Shiva, Ifrit, Siren, Tonberry, Eden, Bahamut, Diablos, etc..

"With the GF, I junctioned 100 Ultima spells to my attack. Prepared to be pwn3d!"
by Shroudie April 12, 2004
 
20.
GF
verb. adjective noun. To satisfy another in an appropriate manner.
Oh my god, i just GFed that girl last night.

I love GFing others.

I GF better than she does.
by youknowhow ido May 26, 2008
 
21.
GF
A small town in Southwest Minnesota - Granite Falls.
I'm going to GF to visit my mom and dad.
by Dianeb March 02, 2008