"How am i straight?"

I have been completely stressed and swamped with my class. I finally finished it today and my mind is now blank, and I could so use a drink. Unfortunately my girlfriend is traveling. And I'm not a big solo drinker.

So my girlfriend and I seem to have this repeating argument. I happen to be bi and I say bi, because it has been years since being with a man but before that I was always with a man with the exception of two girls. So yes I am bi sexual. My girlfriend calls me straight. It seems that she is not a firm believer of the term bi. Which is fine, but it would be awesome if my girlfriend didn't call me straight! ha! I would reply to her, "okay, I'm not with a guy, I sleep with you and spend a lot of time with you, and you are girlfriend, how can you possibly say I am straight?" Then she comes back, "because you are, and what would you say you were if you were with a guy?" "I would say I am bi." So we have this whole ordeal going on, and would love other's two cents.

Personally I would say I am bi or lesbian, no where near straight. I will be honest with you, I haven't been with a man in four and half years and have no intention of pursuing a man. I am with my girlfriend and I love her and love being with her. Let's just say that I love every aspect of our relationship and can see a future. So I am leaning towards lesbian. Another dilemma!