A former girlfriend or hookup's vagina aka box that you used to play with but got tired of or it became obsolete due to various reasons.
Dane: Brandon was playing with his exbox last night.
Dad: I thought you got rid of that thing?
Brandon: I did but I was drunk and decided to plug it in and play it again.
See also: Penalty Box
Dad: I thought you got rid of that thing?
Brandon: I did but I was drunk and decided to plug it in and play it again.
See also: Penalty Box
by thekid2009 January 23, 2009
(n) Your ex-girlfriend's vaginia.
Guy1: Hey bro, can I play with your exbox?
Guy2: Sure why not. That shit is whack, I couldn't play Madden on it.
Guy2: Sure why not. That shit is whack, I couldn't play Madden on it.
by Mad Sclupu June 1, 2007
Typically referring to an ex-girlfriend or ex-wife (and her lady parts), now also refers to an ex-boyfriend or ex-husband who was an XBox addict.
I'm so glad ExBox moved out. Now I don't have to hear his gaming noise anymore. No shouting at other players who camped him, no more pounding on the desk that's breaking because of his XBox rage problem, and no more zombie or warfare noises coming from the next room giving me nightmares. Now he is free to start his dream of becoming a professional poker player based on his vast success playing with fake money against soccer moms. B'Bye ExBox!!! Hello Peace!
by TryingToBeAGrownUp September 11, 2009
An ex-girlfriend.
by PerkyPenetrator January 23, 2004
Sean: I was cleaning out my closet yesterday when I accidentally ran into my old exbox..
Josh: Ouch..poor thing..
Sean: Yeah, she gave me the look..
Josh: Ouch..poor thing..
Sean: Yeah, she gave me the look..
by Gluttony_V August 16, 2009
by UNCLE DARE DARE January 1, 2010