Favper- is a prefix that can be added onto any gender. It means that someone feels a certain gender only when around someone's favorite person (also known as an FP).[1] For example, someone who identifies as a favperman will only identify with said gender only when around their FP. Because of this connection, this term is exclusive to individuals with borderline personality disorder, BPD for short. [2]
The difference between this identity and borderix is that a borderix individual feels their gender when away from their FP, it's just that their gender doesn't feel as intense and even almost non-existent. A favpergender individual does not feel any gender when away from their favorite person, meaning their gender completely doesn't exist during those moments.
Etymology
"Favper" is a portmanteau of "favorite" and "person". Favorite person is a term exclusive to those with borderline personality disorder.
History
The term was coined by the Discord user Astronomical Chaos#8607 (handle may be outdated)- specifically by their system member Loki (part of the Astronomical Chaos Cluster) who wanted to describe his experience with gender while being with his FP.
The system's Instagram is https://www.instagram.com/astronomicalchaoscluster/
Coining post: https://discord.com/channels/869671373491040326/873883903184736316/998435748976017409