Define Bi
How does one define oneself as bisexual. I once thought of myself as bisexual, only because I was capable or fucking a woman. But then, when you are young, you will fuck any young tight hole. When it comes to BJs, I don't care if the chick is a porn pro, only guys can know how to give head. I'm open to the acceptance that people can go both ways. To be honest, I think that those guys (or gals) are sitting on the fence and just don't know which side to fall off on. And then there is the self- identified "straight guy." Or the straight but curious. Get a clue, Dude! If you are a straight male you don't WAN'T to have your cock sucked much less wanting to suck a cock. Let's just erase those gray areas and celebrate our sexuality.
Um.. not to be technical, but aren't the gray areas exactly what makes our world so diverse? Asking someone to be either gay or straight and not go for both is equivalent to asking them to be either a complete top or a complete bottom, and that the versatile ones are just on the fence ;)
I've known folk who are equally (or almost equally) attracted to people of either sex. And these are the openly bisexual ones, not the closeted married guys or the "confused" ones.
I personally feel it's something a majority of us gay or straight folk can't relate to, and are judgmental about, like some straight folk are, about homosexuality in general.. It's not so different when the homophobes talk about homosexuality being a choice, aberration, or it being a "phase" or such, IMO ;)