Individuals who indentify as bannygender feel like their gender has something to do with Banny/kinning Banny from The Walten Files, it may be femenine aligned and falls under the xenogender and kingender umbrella.
Hystory
The term was coined by FANDOM user AlTheWolf on a post in the LGBTA wiki on september 30, 2021.
Flag
The flag was created the same day by the same user, the pink means that it may be femenine aligned, the purple and grey represent Banny.
The other two alternate flags were made by Fandom user JaidenRoseLmao on the same day.
References
https://lgbta.wikia.org/f/p/4400000000000198647
https://lgbta.wikia.org/f/p/4400000000000198645/r/4400000000000682802