Not to be confused with vaporian.
Vaparian is a choice in nature gender where one can choose and load gender "cartridges" into one's "vape pen", but after one finishes the cartridge, one has no gender. One can either get a new type of gender cartridge, or get the same gender cartridge next, or stay agender. Some genders can be more addicting than others, and one can only have one gender at a time.
Vaparian could be one of one's polygenders, or be one's only gender.[1]