knock (one's) head off

(redirected from knock head off)

knock (one's) head off

To strike someone with great force, usually in the head. If you insult me like that again, I'll knock your head off!
See also: head, knock, off

I’ll knock your ˈblock/ˈhead off!

(British English, spoken) used to threaten somebody that you will hit them
See also: block, head, knock