Shinygender

 is a xenogender that is flashy, bright, sparkly, or overall connected to shiny objects.

Definitions
"When your gender is flashy and bright and sparkly or just when you feel a connection to shiny things."

- @FizzyNagito, 20 November, 2020

History
Shinygender was first coined on 20 November, 2020 by Twitter user @FizzyNagito. The flag was created on the same day by the same person.