Cryptidgirl

Cryptidgirl is a term which describes one's gender as "outwardly identifying as a woman, and inwardly as a cryptidlike entity", such as mothman, yeti, jersey devil, etc.

The masculine equivalent is Cryptidboy.

History
Cryptidgirl was coined by Tumblr user heartfelt-angel on June 10, 2021.

Flag
The flag was created by the same user on the same date. It has no confirmed meaning.