Centrigender is the experience of being centered between or in the middle of multiple genders. An example would be androgyne or midgender, which is a centrigender between male and female. However, one could have a centrigender in between any two genders. One could also have a centrigender in between more than two genders. It could be considered a monogender, or a multigender depending on how one personally views their gender.
History
It is unknown who coined the term and when, although it was coined on or before January 13th, 2019.
Flag
The flag was created by Tumblr user imoga-pride on January 13th, 2019.[1] It has no confirmed meaning.