Supposedly a state in the United States. In reality, wyoming does not exist. Nobody has ever met anybody from wyoming. It is a vast government conspiracy. If you think you are driving through wyoming, you are really unconscious in a secret government facility where scientists are implanting false memory engrams into your mind. This knowledge is commonly introduced to high school freshmen.
Blond chick: Hey, I'm going to wyoming for vacation!
Sexy red-haired dude: No, you're not. It doesn't exist.