psycho
🇺🇸
/ˈsaɪkəʊ/
🇬🇧
/ˈsaɪkəʊ/
A person who is considered mentally unstable or dangerously aggressive.
The witness described the attacker as a psycho with no regard for others' safety.
證人描述攻擊者是一個精神病患者,不顧他人的安全。
Extremely mentally unstable or aggressive.
After the shocking news, he went completely psycho.
聽到那令人震驚的消息後,他完全瘋了。