Pagender (pronounced pay-gender) is a subset of multigender and genderflux in which the person fluctuates between pangender and agender over a period of time. One may feel as though they have no gender on some days and have all genders on others. It was coined by u/SilentFoxProductions on Reddit.
Flag
The three flags were also made by u/SilentFoxProductions. The colours have no meaning other than being a combination of the pangender flag and agender flag colours.