Define Looks Could Kill Meaning

If Looks Could Kill
when a person is extremely hot, OR extremely angry and about to whoop some serious ass.

damn, that girl is smokin', if looks could kill...
By Margot
Looks Could Kill
This term means when someone looks at another person(or thing) and can imagine it dying. said person usually has good reason for these looks. often includes an unhappy facial expression, glares, and swearing under their breathe.

"Look at that girl!! the stapler keeps screwing up on her. If looks could kill, that stapler would be in a million pieces!"

"Geesh. if only looks could kill"
By Vanya