Evilgender is an umbrella term for any genders, neurogenders, or kingenders that are related or connected to anything that is considered bad or evil. Genders that fall under this catergory include:
History
The term was coined on December 13th, 2020 by user Boredomisdead.
Flag
The evilgender flag was coined on the same day by the same person. The black part of the flag represents darkness and mystery, and the upside down pentagram is a symbol for for the religion, Satanism, which is considered to be evil to some people.