look up any word, like darude - sandstorm:
 
1.
Wcb
Used in an online chat for "Welcome Back".
Player: BRB
Player 2: k
Player: Back
Player 2: WCB
by Zaccea September 27, 2011
 
2.
WCB
World-class blowie
Ted: Dude, how was your night?
Gordon: Off the hook. Jolene gave me a WCB.
Ted: Really? World-class?
Gordon: Oh, yeah. Barack Obama doesn't get better head than this.
by Carbomb Vegetarian June 18, 2011
 
3.
wcb
white crazy bitch
Look at that woman she is one wcb
by savababble November 30, 2010
 
4.
WCB
(W)ar (C)raft (B)est
the famous korean wc3 and tft clan
WCB_Jackson is the best UDplayer ever!
by Chobo November 27, 2003