Nihilflux is a gender derived from the term nihilgender, which is a gender which feels absent or empty. Nihilflux feels absent or empty but the absentness/emptiness fluctuates. It was created by u/IWriteALot2 on r/CoiningTerms on April 8th, 2021.
Flag
As of now, the flag has no known meanings. It was also created by u/IWriteALot2 on the same date.