I don't need to read a book, I listened to Bill Nye the Science Guy and he told me gender was on a unlimited spectrum. I looked at some of the 70+ possible genders listed and I saw Owlkin, Otherkin, Elfkin, so there is no reason why someone can't list themselves as a wookie rogue hybrid. I know it's wookieist and Rogueist to not have interest in them, but that's just how I was born man
I'm glad at least one person got my corny joke