Fascigender

 is an autigender related to special interests.

Etymology
"Fasci-" is likely from "fascination" while "-gender" is commonly used to mean it's a gender.

Definitions

 * definition- a gender experience largely related to a special interest. note: only for the use of autistic folk. - autisticjakeenglish via mogai-archive, 2014

Controversy
https://archive.is/hzf1d

Flags
Information about the given meanings of the flag/s and the symbols can go here too.