形容词

1. 发疯的；失控的
Berserk means crazy and out of control.

2. 暴跳如雷；发狂
If someone or something goes berserk, they lose control of themselves and become very angry or violent.

1. one of the ancient Norse warriors legendary for working themselves into a frenzy before a battle and fighting with reckless savagery and insane fury

Synonym: berserker