knock (one's) head off
(redirected from knock our head off)knock (one's) head off
To strike one with great force, usually in the head. Usually used as a threat or a hypothetical action. If you insult me like that again, I'll knock your head off! That football nearly knocked my head off. I'm glad I ducked in time!
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
I’ll knock your ˈblock/ˈhead off!
(British English, spoken) used to threaten somebody that you will hit themFarlex Partner Idioms Dictionary © Farlex 2017