IceBeing I think you will have to go with "genderfluid" which means that you can be a man ("boymode") when it accrues you privilege, and be a woman when you need a pee. But if most of the examples I have been shown are true, you will need to speak in a twee, breathy mode when you are in "girlmode", because this is how women speak. Apparently.
There's a growing number of people who describe themselves as transwomen who nonetheless use whichever gender suits them at the time, and get away with it, including Caitlyn Jenner (who is apparently registered as Bruce at the golf course), and a well-known trans spokesperson, who parades the "I will literally be killed if you don't allow me to pee in the women's loos!" argument, but apparently navigates their professional life entirely as a man, with a man's body, clothing coded as male, and a male name. Because privilege.
(Naturally, because you were born female, if you tried this you would be deluges under cries of "appropriation!".)