The Bigenderside Flag
Bigenderside is a gender in which one has two distinct genders that they are fluid between. One can be one gender, both, or a mix of the two, but never the other one. This gender can change abruptly or any other way.
An example of a bigenderboth individual would be someone who is fluid between man and non-binary. They may be man, both, or a mix of the two, but never solely non-binary.
History
This term was coined on October 5, 2021 by Wire(FANDOM user CasualChaos).[1]