by George January 30, 2004
by The Judge 94 October 26, 2009
The subforum of the Something Awful Forums where threads with subjects that aren't related to the themes of the other subforums are posted.
GBS is funny at times, but is mostly habitated by whiny losers that complain about how they were told to "Go back to GBS" in FYAD
by Dr. Yang December 10, 2003
game boy system (cover-up when someone asks you what GBS means, it really means gay butt sex{see entry 6})
Guy: Cole and Dalton had GBS with Bell and Layne last night.
Girl: What does GBS mean?
Guy: Oh, it means game boy system.
Girl: Ok, just wondering.
Girl: What does GBS mean?
Guy: Oh, it means game boy system.
Girl: Ok, just wondering.
by The Judge94(2) March 11, 2010
When two men fist each other so hard they die momentarily and then come back to life with permanent disfiguration to their bowels. This is Gay Bowel Syndrome (GBS).
by Dandercool August 2, 2011