Press space and remix! Mary Sue means- In fan fiction, a Mary Sue or, in case of a male character, Gary Stu or Marty Stu is an idealized character, often but not necessarily an author insert and/or wish-fulfillment. Xir, xe, and xirself are agender pronouns. I use them because it's less sexist than he, easier than he/she, and more grammatically correct than they*. NOT A CC. *They can be both plural and singular.
Credit to @Turquoise-Lion Burnpelt: I LOVE IT!
