Lethargigender

Lethargigender is an aesthetigender that is very sluggish and lethargic. It can move from gender to gender and/or fluctuate, but it seems like it takes forever. The opposite of lethargigender is energigender.

History
Lethargigender and its flag were created on July 11, 2018 by Tumblr user gayglitch. According to the coining post's URL, lethargigender was at some point called hypogender, but this was likely changed due to the preexisting gender of the same name.

Resources

 * https://gayglitch.tumblr.com/post/175797316407/hypergender-and-hypogender
 * http://archive.is/yue5W (archived post)