knock someone's block off

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

spaccare la faccia a qualcuno, rompere la testa a qualcuno

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!
Se non smetti di infastidirmi, ti spacco la faccia!
He was so angry, he threatened to knock the guy's block off.
Era così arrabbiato che minacciò di spaccare la faccia al tizio.