1 definition by STV-0726
Stands for "Terribad Kid," which is a video gaming term referring to a player who is terribly bad. See also: BK.
"You are wearing PvP blues, you have cheap gems socketed, your talent spec is points randomly thrown around, and you haven't enough gold to buy all of your abilities. You, my good sir, are a TBK." (WoW Example.)
by STV-0726 August 16, 2008