Boolegender is a subset of genderfluid or genderflux where one's gender is either present or absent, with no middle ground between those two states. One can either be completely comgender or completely agender, with no in between. Boolegender can be a gender on it's own or it can be completed with other gender (boolegirl, booleboy, boolenonbinary, etc.) For example a booleboy is either 100% male, or completely agender. They do not experience in between genders like libramasculine, demiboy, or paraboy.
It is based on the word Boolean.
Flag
The term and the flag were created by Tumblr user Applearo on July 5, 2019.[1] White represents the absence of gender. Black represents the presence of gender. Orange represents switching between these states.