Bluerazgender is a Gastrogender that is related to blue raspberries, blue tongues, sweet and sour, and that classic artificial taste.
History
Blurazgender was coined on September 19, 2021 by Reddit user sonicboom_button to describe their its gender experience. sonicboom_button also included the flag (designed by it) in the same post.
Original source of the term is this reddit post.