Ridgender is a Cadensgender or Musicagender in which one's gender is influenced by or is best described using riddim, a heavier dubstep sub-genre, and other similar riddim genres, like briddim or color bass or others. For example, one might be Cisgender normally but a Demiboy when listening to riddim.
Flag
The flag was created by FANDOM user, InsanityAHHHHHHH. It has no meaning with the colors itself, but it represents Ridgender.