What does the term 'you slay' mean?

[lyslxo]

So I posted a picture on instagram and this guy I go to school with commented 'Sarah slays'. I hear people say it often but what does it even mean?

[Govane]

Slay came from gay lingo meaning you're awesome. Slay is like murder or kill literally. And that means 'killing the competiton' more figuratively. So you're killing it with your appearance. Eyebrows slay, voices slay... it can apply to any thing. It's a compliment

[PrincessUnicorn19899]

This saying means that someone or something is interesting or beautiful to you! It also means to do something good!

[Datboynextdoor]

you slay = damn girl you fine = you are beautiful.