Agenderfluix
Agenderfluix is a fairly unknown gender where the person feels predominantly agender (aka gender void and gender blank). Except they go fluidly between other genders which fluctuate (partly or completely). For example, someone who is agenderfluix may be agender but but go fluidly between fem and masc one day and agender but go fluidly between demi-girl and masc the next. It is a cross between Agenderfluid and Agenderflux.
Flag
There are two different known flags the original and a fan-made one. Over time, the fan-made one has been more recognized as the official flag.
The pink represents femininity, the blue represents masculinity, the yellow represents androgyne, green represents genderlessness, and white represents fluidity.