Definition
To hit someone repeatedly and forcefully, often with the intent to knock them unconscious or cause severe injury.
猛擊某人
If he says another word like that, I'm going to punch his lights out.
如果他再說那樣的話，我就會把他打得失去意識。
The thug threatened to punch my lights out if I didn't give him the money.
那個流氓威脅說，如果我不給他錢，他就會把我打得失去意識。
By the end of the match, it was clear one of the boxers intended to punch his opponent's lights out.
比賽結束時，很明顯其中一位拳擊手打算把對手打得失去意識。