Definitions by `nathan.

GFG 

Get Fucking Good

Used when a pro is telling a noob that he sucks and needs to get better.

Player 1: *Kills player 2*
Player 2: OMG
Player 1: *Kills player 2 again*
Player 2: Wtfhax?!?!11?!/1!?!?!?!?!?1??
Player 1: Gfg nub.

GFG by `nathan. February 3, 2008