foam at the mouth
大发雷霆，十分愤怒或激动，常常用来形容盲目的愤怒或激情
口语·形容极度愤怒或激动
英文释义
to express extreme anger, rage, or excitement
例句
The fans were foaming at the mouth after their team lost the final match.
典故来源
同上，源自口吐白沫的生理反应，比喻失控的愤怒。