1 definition by The Judge94(2)
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