When you go to a gay bar/club despite being straight. Then when someone tries to get frisky with you, you feel kinda guilty because you kind of led them on, I mean you are in a gay bar after all. So you let them have a quick grope.
I went with Jim to the rainbow lounge last night, it was pretty good but I had to pay the gay tax.
by Svetz August 27, 2008
A tax of any form, monetary or otherwise, imposed on a male who currently is under suspicion of being a homosexual, when the said male knowingly commits a gay act.
Hey Harry, why are you wearing Seven jeans? Give ten bucks for your gay tax.
by Charles Burrus March 19, 2007