To me it means not being noticed too much, when I walk down the street. Or if I am noticed, that I look enough like a woman, that a person is not sure, that I am a man. Even if someone might be a little suspicious, I think I look good enough, that they don't know if I am in transition, or a real woman. I certainly don't think they would peg me as a man in a dress. There are a lot of real woman that aren't too attractive.