Enigmagender is a xenogender in which somebody's gender is either unable to be defined, hard to define, or just too confusing to pin down in one, specific term, similar to an enigma. It's still there and tangible, just too confusing to understand.
Enigmagender vs Tenerbrigender
While in both genders it is difficult to understand ones gender, enigmagender may change in understanding, such as some days the gender may make more sense than other days. While tenerbrigender it is static and feels to vague or not enough details filled in to pin point the gender and feels darkened out or was written down and erased down into a blurry spot. Tenerbrigender may fluctuate and be tenerbrigenderflux, but it fluctuates its being able to closely pin point to not being able to, unlike enigmagender where it changes in level of understanding.
History
This term was coined by FANDOM Morphodite's system to express their gender.
Flag
This flag was made by the user FANDOM Morphodite's system. It shows an hourglass dripping sand upward, defying gravity. It also depicts a dark background to symbolise the darkness and/or fogginess of one's gender.