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, ADHDgender, fixigender, fasci- or spinnygender, or other relevant neurogenders.
History
The term was coined by Tumblr user blankmogai on July 8, 2020. The flag was created by the same user on the same day.[1]
A secondary, alternate flag was proposed in the LGBTA+ Discord by Discord user Voidless#8826, then created by user cherrybirb#7221 on August 5th, 2022.