I'm pretty much a tomboy and there's not much I do that I would really consider girly.
However, if I have one thing I like to do that is considered girly, it's buying shoes. I love shoes!!
Of course I turn even that into a tomboy thing, because I don't like buying high heels or anything like that. All of the shoes I buy are skater shoes or Chuck Taylors (Converse).
But I have probably about eight pairs of shoes right now. And only one pair is strictly for cosplay.