Not to be confused with Nebulagender.
Gendernebula is a xenogender that falls under the astronomique umbrella. This gender is connected to nebulas and space.
History
Gendernebula was coined by Reddit user u/meiiscool on May 2021.[1]
Flag
The flag was made by the same Reddit user who coined the term on May 2021.[2] It is unknown what the colors mean.