NO such thing. There are 90% men dressed as women who haven't admitted they are gay, but lets be clear here. ALL MEN WHO DRESS LIKE WOMEN ARE GAY.
This you comment is a common misunderstanding of homosexuality and gender expression. Your attraction for one sex or the other doesn't determine your gender expression.
Perhaps older people who have read about this might explain better, but in ancient times, heterosexual men were considered effeminate because many tended to imitate women and spend a lot of time around them. It was said of them that theIR obsessive love of women made them acquire feminine mannerisms.