Lose (one's) shit vulgar verb phrase
Have an outburst of an emotion, especially anger; lose the ability to think clearly
My mom lost her shit when knowing that I played truant today.
He totally lost his shit when he knew the truth.
The girl lost her shit when knowing her boyfriend cheating on her.
Express one's feelings of anger very strongly in spoken words
To look or glare very angrily at someone
Used to describe a person being more careful after an accident or a bad experience in the past to avoid it happening again.
I drive more carefully after an accident when I was little because a burnt child dreads the fire.