Passiogender is a neurogender in which one's gender is influenced by gender being their special interest and/or hyperfixation. It could be considered a subset of autigender or Fixigender.
![](http://static.miraheze.org/lgbtawiki/thumb/4/41/Pg.png/300px-Pg.png)
History
The term was coined by @blankmogai on tumblr, on July 8, 2020.[1]