Sasuke Special

Originally known as the Space Flying Tiger Drop when innovated by the original Tiger Mask (and given its other name by Great Sasuke), this is a spectacular acrobatic dive to the outside, used to fully flaunt a given wrestler's peak athleticism. The attacker performers a run-up, a handspring cartwheel, and moonsaults straight over the top rope onto their opponent.
Also inadvertently responsible for the creation of the 619, or "Tiger Feint Kick", which evolved from a taunt Tiger Mask would do after aborting this move at the last moment (to make opponents flinch anyway).
Sasuke also innovated a Sasuke Special II, which retained the cartwheel set-up but ended in a Tope Con Giro instead.
The Fosbury Flop is a simpler version with the same result: a running moonsault plancha outside, without the handspring. It's an actual technique for Olympic high-jumping, named after its innovator. Most associated in wrestling with AJ Styles, who’d also emulate the circular run-up from jumpers.