cut (one's) comb(redirected from cutting his comb)
cut (one's) comb
To humble someone who is acting arrogant. If he brags about his straight A's one more time, I'm going to remind him how bad his grades were last year. That should cut his comb! I'm really proud of this accomplishment, so stop trying to cut my comb!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.