Why do lesbians get short haircuts?

[givemeitems]

My younger sister is a lesbian and she has a very interesting cut (shaved on the sides and back, short hair parted down the middle on top).

I asked her about it when she was in California (shes in college right now) and the only answer she gave was that she preferred it like that. Not going into any detail...

Why do a lot of lesbians prefer boyish cuts?. What's your reason?

I'm not trying to be offensive or anything I have nothing against gays and i love/support my sister with whatever she wants to do, i'm just curious that's all.