lesbians: is possible to be a lesbian womanizer..someone called me a womanizer?

[olivertwist'smom'smom]

But i have never even ever had a girlfriend she likes me and so does two other people..and she knows they like me. I was trying my best to flirt with her and she shut me down told me iam a womanizer..that this make me gay? (jokes;0
but im not a womanizer..coz i only like to her and i dont like the other two girls .
thanks for your help anyways