Dreamgender is a mutogender that is different/altered during dreams than it is during wakefulness. For example, an individual could identify as binary male while awake, but identify as agender while sleeping and dreaming.
History
Dreamgender was termed by an anonymous user and submitted to Tumblr blog pride-color-schemes on June 14, 2017.
It's either having a gender with 'dream' in it or your obsessed with a minecraft youtuber and try really hard to be apart of the LGBTQ+ comunity, instead your just annoying an offend everyone... stop saying it's valid, it sounds like mocking.[1]
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The color mauve was used due to mauve carnations sometimes being used to symbolize dreams.