1 definition by dogdilbert
A Big G is a person who openly exhibits homosexual tendencies. Short for Big Gay. Can be used to make someone think they are a Big Gangster, while everyone else in the group know he is just a Big Gay.
Big G: Wanna go to the Karaoke bar tonight guys?
Friend: Why are you such a Big G?
Big G: Thanks man
Friend: Why are you such a Big G?
Big G: Thanks man
by dogdilbert February 25, 2008