Stuffiestimmic

 is a neurogender as well as a xenogender.

Etymology
Its a neurogender relating to stuffed animals "stuffies" and stimming.

Pronunciation
"stuff- E- stim- ick"

Definitions

 * "a neurogender related to stimming happily and intensely with your favorite stuffed animal(s)!" -Tumblr user mogai-sunflowers.

History
On Jan 9th, 2022, Tumblr user mogai-sunflowers coined this term on tumblr. The flag was coined in the same post.