Jump down their throats - Idioms by The Free Dictionary
jump down (one's) throat (redirected from jump down their throats)
jump down (one's) throat
To yell at or scold one harshly, often unexpectedly. Whoa, don't jump down my throat—I'm just the messenger here. Talk to the boss if you're unhappy with this decision.
jump down somebody’s ˈthroat (informal) react to something that somebody has said or done by suddenly speaking to them angrily: He asked her a very simple question and she jumped down his throat. He couldn’t believe it. ♢ It’s not my fault. Don’t jump down my throat.