Spirit Monkey
A genderqueer, non-conforming, non-binary individual. One who identifies with any one particular gender and goes back and forth.
They are a spiritual breed, a non-human identity, and cannot be fathomed by one not of their own kin.
"Is that a boy or a girl... I mean, maybe trans?"

"No, my dear friend. That is the spirit monkey. They are like bacteria, their populations grow exponentially and they serve no purpose other than to annoy you."