Gave the evil eye is an expression used to describe a look of disapproval or resentment. It can be done with a stare, a glare, or a glareat. Staring is when one looks at someone for a long period of time without blinking. Glaring is when one looks at someone with a hostile or angry expression. Glareat is when one looks at someone with a hostile or angry expression and then turns away quickly. All three of these expressions are used to give the evil eye.