Durationflux or Vimaflux is a type of genderfluid.
The duration at which the individual's gender changes depends on which genders they are switching between.
Specific genders may shift quicker and the duration of being that gender is short but others may shift slower and be much longer. They may switch back to the same gender as the previous or a different gender.
Example: shifting between male and female over the course of a couple minutes, but may switch from male to agender at a longer duration.
(It can be any genders you identify with).