bat (one's) eyes

bat (one's) eyes

To flirt with or feign romantic interest in someone, either by literally fluttering one's eyelashes or merely in general. Usually, but not exclusively, refers to women. She kept batting her eyes at me each time I talked to her, so I'm thinking of asking her out on a date. I like to bat my eyes at bartenders to see if I can get a drink or two for free.
See also: bat, eye