Littlebirthdaygender

 (also known as littlebirthdayconic) is an aesthetigender related to childlike birthday aesthetics. It is nostalgic and lonely, and may or may not have gendered alignment(s).

Definitions

 * "Littlebirthdaygender is a KEIN gender related to the birthday aesthetics of babies and young children; Light or pastel colors, rainbows and sprinkles, etc. It also feels lonely, empty, and surrounded by no people. It is nostalgic, and always connected to some sort of resignation or acceptance. Littlebirthdaygender can potentially be connected to any gendered feeling or presentation, but is largely neutral in nature. It is meant for survivors of childhood trauma, but can be used by anyone." - @i-love-my-trans-body

History
Littlebirthdaygender was coined on October 11, 2021 by Tumblr user i-love-my-trans-body.