knock (one) down a notch (or two)(redirected from knock one down a notch)
knock (one) down a notch (or two)
To reduce or damage one's ego or pride; to humble or humiliate one. I'm really glad that pompous oaf lost his court case—maybe that will knock him down a notch or two. It's about time that someone knocked Sarah down a notch. Her snotty arrogance is intolerable!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.