Noningender

Noningender (shortened to NONIN) is an umbrella term for all genders that are not neutral in nature. Also a term to refer to a gender that isn’t fully defined but definitely nonneutral, or a gender in which unneutrality is its defining feature.

History and flag
The term was coined by Tumblr blog IMOGA-pride on Frebuary 7, 2019. The flag was posted at the same time.