Nan0gender

Nan0gender (also spelled NaN0gender and Nanogender) refers to someone who has a gender that makes up a very small part of their total gender, and is mostly something else. For example, a nan0boy would feel very slightly male but mostly something else. The "something else" can be any gender or combination of genders, including agender. Nan0gender may overlap with libragender or themisgender, but generally a nan0gender is smaller than those genders.

Nan0gender can be combined with any other relevant genders. For example: nan0girl, nan0boy, nan0nonbinary, etc. Nan0gender is sometimes used interchangeably with pixelgender.

History
Nan0girl, (as it was originally spelled), was first created by a truscum to mock the identity demigender. It was reclaimed by Tumblr user Captaintightpanties and boosted by both Genderpunkrock and Hyaenahart. The spelling “NaN0girl” comes from the reclaimer, Captaintightpanties. According to them “NaN means ‘Not a Number,’ and is a common error when programming if you try to call something that isn’t a number when the computer expects one”. The alternate spellings are stylistic and have no change on the meaning.