A Tranzient
A person who was born one way but now thinks they’re the other and acts like they’re the boss of the world
My tranzient cousin thinks she’s the boss of the world and won’t stop telling me about it.
He told me he’s a tranzient and now he won’t stop telling me how important he is.
My teacher said, 'If you’re not a tranzient, you’re not important.' I said, 'Then I’m not important.'