Try to get that image out of your head.
Anyway, girls dress up as boy characters, boys dress up as girls, boy and girls dress up as anime monsters, machines, Tardis boxes, etc.
One word = Awesome.
Anyhoo, one of my friends posted a pic of one them dressed up in a great costume, with a comment that he had been ‘out-nerded’. We were all leaving comments on how we’re all nerds, how great the costume was, and so forth. But, of course, there’s always ONE douchebag.
One – we’re still using ‘gay’ as slur? Cool move, there assbutt. And, two, you’re a douche.