Genderfluff

 an aesthetigender described as feeling soft, fluffy, or even cloudy.

Definitions

 * Genderfluff: A gender that is light, soft and fluffy! It makes you feel all warm and fuzzy inside!! - Twink-Flags, 2018
 * so i present to you genderfluff: a light and fluffy gender characterized by pastel femininity - glitchprincette, 2016
 * It’s the stuff you get out of the tumble dryer if you put a dress and and a pair of boxers in there at the same time. There’s also bits of glitter lodged in there and you can’t think what from… “Genderfluff” can also occur when you rapidly go back and forth trying to figure out what box to put yourself in. You may never find said box, but at least you’re adorable regardless - Hollifo, 2014

History
Genderfluff was first coined on August 27, 2014 by Tumblr user Hollifo. It was next coined on July 16, 2016 by Tumblr user Glitchprincette. The most recent re-coining was on December 16, 2018 by Tumblr user Twink-Flags. Twink-Flags' definition is the used most often.

The flag was created on December 16, 2018 by Tumblr user Twink-Flags.