Abigender

Abigender, also called bxgender, Biagender, or Librabigender is a gender that is both agender and bigender, or is somewhere in between agender and bigender. It is a gender that in which one experiences two genders but also has a connection to genderlessness and/or agendered feelings.

Flag
The flag was designed by Neopronouns on Tumblr, he based the flags on the panagender flag, the original with a white stripe and second with a pale yellow in order to include the yellow from the bigender flag.