itesses
The term "itesses" is an informal and often humorous neologism used to refer to female adherents or proponents of any particular belief, ideology, movement, or even a trivial trend. It is a portmanteau, combining the pronoun "it" with the feminine suffix "-ess," which has historically been used to denote a female equivalent of a masculine noun (e.g., actress, poetess). The usage of "itesses" is typically lighthearted and not intended to be a formal or academic term.
The word gained some traction in online communities and social media as a playful way to discuss