Supernovae

 is a xenogender that is best described as being, or being like a supernova, that erupts and dozens or hundreds of new genders are created, destroyed, and fused together to make new genders.

Definitions

 * a gender that is like a supernova, it erupts and dozens or hundreds of new genders are created and destroyed, or “fused” together. - Mason, 2019

History
Supernovae was coined on May 17, 2019 by Mason, and the flag was posted at the same time.