stunner

One that stuns, as.

An astounding, unexpected event.

An exceptionally good-looking person.

One who or that which stuns, or excites astonishment; a person, an action, or a thing that astounds or amazes.

One who, or that which, stuns.

Something striking or amazing in quality; something of extraordinary excellence.

Anything that is stunning.

Specifically, a woman of stunning beauty (often hyperbolically).

an unexpected and amazing event

a very attractive or seductive looking woman