Cavrumgender is a xenogender that is based around black holes and the feeling of black holes. Cavrumgender feels all consuming but never complete.
The word 'cavrum' comes from the combined Latin words for black hole.
Cavrumgender was coined on April 30, 2019 through a submission to the Tumblr blog uncommongenders.
The flag color meanings are as follows: Black represents the void of space. Purple and blue represent galaxies, and well as the non-binary nature of the gender. The yellowish orange comes from the first picture of a black hole.