goofball

you just ruined my fantasy that if I would be a gay man I would have sex all the time. Shame on you! jk

That's like:
Myth: all lesbians love beer, soccer and drive a Harley
Truth: er- nope *pushing beer away with a disgusted face and turning [nonexcisting] TV off* (okay, I'd like to have the Harley though)
I have another one (I hope it's not here already and I just forgot it):
Myth: all women are able to orgasm sorely from being penetrated
Truth: some don't and need to have their clit stimulated as well

I just fumbled over something else but it's not strictly for lesbians:
Myth: all women have multiple orgasms
Truth: you wish
And what is that rumour about two people involved have to orgasm at the same time for it to be perfect?