Concegender is a term for when one's gender is fluid or fluctuating but one can't tell exactly when their gender changes, so one has to concentrate and think hard about what gender they're in that moment (either all or most of the time).
History
The term concegender was coined by FANDOM user MintystarRos81 in Gender Wiki on December 3rd, 2020.[1]
Flag
The concegender flag was created by FANDOM user GenderfluidBiGirl on or before December 8th, 2020.[2] The flag has the colours of the genderfluid flag, to represent genderfluidity, and green to represent concentration. An alternate flag was made by CandySkyez on January 17th, 2022. The pink, blue, and purple represent varying, fluid gender identities, white represents difficulty making them out, and orange represents change.
Etymology
The prefix of this term, "conce-", was taken from the word "concentrate".