mad yolk
A mad yolk is a person so silly, they think a toaster is a spaceship. Usually called by people who think they’re smart but are just loud.
My neighbor’s a mad yolk. He told me his toaster is a spaceship that takes him to Mars every night.
She’s a mad yolk. She thinks her microwave is a time machine.
He’s a mad yolk. He told me he’s going to conquer the world with his vacuum cleaner.