
Tell somebody where to get off/where they can get off
Assertiveness
Use the phrase to assert yourself when someone's actions bother you.

After his constant teasing, I told him where to get off.
Informal Context
The phrase is informal and might be considered rude in professional settings.

In the meeting, I couldn't just tell my boss where to get off.
Strong Emotion
It's used to express strong irritation and should be used sparingly to avoid offense.

He was so arrogant that I had to tell him where to get off.
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