jump down someone's throat

US /dʒʌmp daʊn ˈsʌm.wʌnz θroʊt/
UK /dʒʌmp daʊn ˈsʌm.wʌnz θroʊt/
"jump down someone's throat" picture
1.

to react angrily to something that someone says or does, often without good reason

:
I just asked a simple question, and she immediately jumped down my throat.
Try not to jump down his throat; he's just trying to help.