Asteroifluid is a xenogender defined as being fluid between two or more zodiacgenders. One can have other, non-zodiacgenders but the majority of the gender's they are fluid between are zodiacgenders.
Asteroifluid was coined on April 2, 2019 by tumblr user Genderrose.
The flag was coined on April 2, 2019 by tumblr user Genderrose. It has no confirmed meaning.