twist around little finger(redirected from wrap round little finger)
twist someone around one's little fingerand wind someone around one's little finger
Fig. to manipulate and control someone. Bob really fell for Jane. She can twist him around her little finger. Billy's mother has wound him around her little finger. He's very dependent on her.
twist/wrap somebody around/round your little finger
to be able to persuade someone to do anything you want, usually because they like you so much He'd do anything you asked him to. You've got him wrapped around your little finger!