Fwufilovi

 is a xenogender related or connected to soft, fluffy pancakes with heart-shaped butter.

Etymology
"Fwufi" is most likely a cute stylization of "fluffy", followed by "lovi".

Definitions

 * A xenogender and gastrogender related to soft, fluffy pancakes with heart-shaped butter. - bun-gender 2022

History
Fwufilovi was coined on March 23rd, 2022 by Tumblr user bun-gender.