knock someone's block off

US /nɑk ˈsʌm.wʌnz blɑk ɔf/
UK /nɑk ˈsʌm.wʌnz blɑk ɔf/
"knock someone's block off" picture
1.

casser la figure à quelqu'un, mettre une raclée à quelqu'un

to hit someone very hard, especially in the head or face, often as a threat or in anger

:
If you don't stop bothering me, I'm going to knock your block off!
Si tu ne me laisses pas tranquille, je vais te casser la figure !
He was so angry, he threatened to knock the guy's block off.
Il était tellement en colère qu'il a menacé de casser la figure au gars.