transgender is where sex doesn't match gender. genitals develop well before parts of the brain that govern gender, and we've come to find that gender is more of a spectrum than anything. I believe the post you quoted was being facetious though. There aren't even just two sexes. There are people with two XX chromosomes as well as a Y. Probably shouldn't delve too deeply into this topic though; people often have strong feelings on it.
I will play a homosexual Chaos marine which will enable me to rage harder. PS: All you Netrosexuals really need to stop gaming and get laid, just pay for it like a Space Marine and stop being weirdo's. Your mothers would be very upset if they knew you were here reading my post.
Not to derail this thread, but Vorpal's avatar made me think about it do Eldar have penises? They call humans mammals, implying Eldar are not mammalian.
I was being sarcastic. Usually there's always someone complaining about gender choices in video games or rather the lack thereof. Maybe I should use more smileys xD It was me I think