When you’re putting off naming/defining your gender for ‘five more minutes’ due to doubt/exhaustion/uncertainty. Closer to queer/genderqueer than questioning, but can be used in place of either.
This gender may be associated with “sleepy” aesthetics (such as dreams, sheep, soft things, etc) which may be why someone prefers this term over another.
this was coined by wavership on tumblr
you can check the website here https://wavership.tumblr.com/