When you think you see a parking spot from afar, only to pull up to it and realize there's a mini cooper there! You couldn't see it before because the car next to the mini cooper was blocking your vision. You become angry. VERY angry.
Driver: "Doh my god, awesome parking spot ahead!"
(driver pulls up to spot, sees a mini cooper occupying it)
Passenger: "You just got mini coop'd!!!"