I'm bisexual but I have a preference and that makes me identify more as gay. I'm gay but I like opposite sex too, but I have a preference for same sex. Bisexuality has nothing to do with preference, just sexual attraction, so it means whatever, and being gay is . . . whatever you want it to mean *for you as well. There's always the option of Well, it's really none of your business. when it comes to technicalities and stuff like that.