Box her ears - Idioms by The Free Dictionary
box (one's) ears (redirected from box her ears)
box (one's) ears
To hit someone. This now-outdated phrase is usually said as a vague threat. The next time you borrow my car without my permission, I'll box your ears!
box somebody’s ˈears,
give somebody a box on the ˈears (old-fashioned) hit somebody with your hand on the side of their head as a punishment: If you do that one more time I’ll box your ears, boy!
References in classic literature
She tried to conquer this feeling, but she could n't, and when Trix put on airs, Polly felt an intense desire to box her ears