From Longman Dictionary of Contemporary Englishmake a pass at somebodymake a pass at somebodyinformalSYSEXY to try to kiss or touch another person with the intention of starting a sexual relationship with them → pass
Examples from the Corpus
make a pass at somebody• Some said he'd made a pass at Stella, others said he'd made a pass at Dempster.• Nigel told Eleanor that he despised her for making a pass at him.• It seemed odd that he loathed her with such intensity and yet had made a pass at her.• And the examiner was arrested only after he made passes at a military policeman's wife.• Had he made a pass at her?• He made a pass at me once.• The last thing she had wanted was for Luke to make a pass at her.• Men who made passes at her were not rude ruffians but agents of evil river spirits. 