Ravegender is a musicagender defined as "a chaotic gender associated with a pulsating feeling of fluctuation where one's gender feels intense and loud, feeling as though it can burst out at any second."
Similar terms include glittergender, PLURgender, sparklefurgender, and sparklegender.
Ravegender and its flag were created on July 20, 2019 by since-deactivated Tumblr user Area-51-Gremlin.
The Ravegender flag was made at the same time as the term by Tumblr user Area-51-Gremlin. The flag's meanings are unknown.