Milliogender is a mathgender, in which one feels as though they have, experience, or encompass a million genders. It is similar to billiogender, centilliogender, kilogender, platilligender, trilligender, and zilliogender. It may be considered a subset to pangender.
Milliogender was coined on July 31, 2018 by tumblr user arco-pluris.
The milliogender flag was created on April 16 by fandom user PastelGalaxy12. The peach represents pangender, the red represents millions, the turquoise represents mathgender, the purple represents mathgender.