A backflip off the top rope onto your opponent. Standing on the turnbuckle, facing away from the ring, launching yourself backward and rotating in the air. It looks spectacular when it connects and horrifying when it doesn't. Lita, Eddie Guerrero, and Charlotte Flair all have signature moonsaults. The standing moonsault (no ropes) requires absurd athleticism.
"Perfect moonsault off the top rope. Full rotation, landed clean. The crowd went nuts."