Exorgender

Exorgender or Xorgender is an umbrella term referring to the binary genders (male and female) and any other genders that are primarily related to maleness and/or femaleness.

History and Flag
Exorgender was coined by Tumblr user arco-pluris on August 21st, 2018. Nothing is known about the flag.

It originates from the term exorsexism.