Cryptidboy, Cryptidgirl or Cryptidperson describes the gender as "outwardly identifying as a man (woman or person), and inwardly as a cryptidlike entity" (ex: mothman, yeti, jersey devil, etc.)
History and Flag
Cryptidboy and cryptidgirl were both coined by tumblr user heartfeltangel on June 10, 2021, as well as their flags.[1]