I really can't explain this stamp without sounding like an ass, so I will.
I have a friend, he is gay, super flaming shat-out-the-sun gay. It pisses me off, but he's a mean partner in Call of Duty, so he's cool in my book.
ANYWAY. The problem with him, is he uses 'I'm GAY' before every freaking opinionated sentence. 'I'm gay, and I don't like that', 'I'm gay, and this is gross', 'I'm gay, and I don't like meat', etc, etc. You can tell when this is a bit annoying.
I've noticed at the gay bar a few others do it too. I don't know if it's the area, but holy shit, if you have to announce you're GAY in a GAY bar, you know something is wrong. Jeez...