Acidusgender

Acidusgender is a [./https://lgbta.wikia.org/wiki/Gastrogender gastrogender] that feels as if it has gone sour, has a poor taste, or is in poor taste.

It can be used as a modifier with other genders, such as acidusboy, acidusgirl, and acidusnonbinary.

Etymology
The term acidusgender was based off the Latin word acidus meaning sour, bitter, or tart.

History and Flags
The term was coined by Tumblr user hawaiiaine/beysgender, who submitted it and other gastrogender terms to Tumblr user beyond-mogai-pride-flags, the latter posting the submission on November 9, 2018. The flags and its variants were created by the same user on January 30, 2019.