In the next Star Wars film, Mary Sue the new and improved Jedi will chastise the Force and demand it respects its pronouns: xe, xem, and xyr.
That's a very disparaging comment to make. Do you ever spend time around women and people who don't identify with a single gender?
No, I haven't seen my porn in a very long time.
I understand how societal changes can seem overwhelming sometimes, but it's harmful to others to mock them with jokes about their gender. Instead of trying to be dismissive about it, why not make an effort to actually understand them so that you would learn more about who they are and why they chose their pronouns?