give one the eye v. phr.,
slang 1. To look at, especially with interest and liking.
A pretty girl went by and all the boys gave her the eye. 2. To look or stare at, especially in a cold or unfriendly way.
Mrs. Jones didn't like Mary and didn't speak. She just gave her the eye when they met on the street. [TahlilGaran] English Idioms Dictionary ▲