Passimlix

Passimlix is a xenogender described as "a non-binary in nature gender that is very chaotic and bouncy. It gives the user a feeling of euphoria despite being hard to pin down."

History and Flag
Passimlix and its flag were created on February 29, 2020 by Tumblr user mahoumogai.

Resources

 * 1) http://archive.is/zM9qJ