- Not to be confused with bigender
The genderbi flag. 
alternate genderbi flag
Genderbi or bisexualgender is a pluraliangender where one's bisexual identity heavily affects, correlates with, or influences their gender.[1][2] One may feel that their bisexual attraction has an impact on their gender, or that their experience as a given gender has been so heavily impacted by their bisexual identity that the two cannot be separated. Genderbi individuals may identify as other genders along with genderbi.
History
The Genderbi was coined by tumblr user just-a-mogai-blog on July 13, 2018.[1]
Flags
The genderbi flag was made by tumblr user just-a-mogai-blog on July 13, 2018.[1]
An alternate flag was created by tumblr user nbgender on or before July 8, 2020.[2][3]
Another alternate flag was created by Twitter user BiFlagOTD on November 10, 2021. The color meanings, from top to bottom, are as follows: Bisexual history, and it's inherent ties to the trans and non-binary communities. Connection to bisexuality as an orientation. Solidarity between all bisexuals, and between all genderbis. Trans / non-binary and bisexual solidarity. The inherently unique experience with gender bisexuals have. Connection to bisexuality as a gender. Trans and non-binary history, and how these communities have always been welcome and visible in bi spaces.[4][1]