Caelumfluid

 is a genderfluid aesthetigender that feels like it flows through the sky like a cloud or plane.

Definitions

 * Caelumfluid: a fluid gender that feels like it flows through the sky like cloud or a plane - genderpotion, 2020

History
Caelumfluid was coined on February 11, 2020 by Tumblr user hawaiiaine (aka genderarconbe). The flag was created at the same time.