English phrase from drama scenes

What Does "have you lost your mind" Mean?

Learn what "have you lost your mind" means, when people say it, and how to use it naturally in English.

Beginner
Rude
Harsh
Confront

assets? Have you lost your mind?

It is a strong insult meaning the speaker thinks the other person is behaving irrationally.

From On One Condition, Episode 29

When do people say this?

Scene Context

The speaker is angrily asking whether the other person has become insane or reckless.

Usage Scenario

Use it only in very heated arguments or dramatic fiction. It is rude and can easily escalate conflict.

Better ways to say it

1
Have you lost your mind?
2
Are you out of your mind?
3
What is wrong with you?

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English Comeback Phrases

What Does "have you lost your mind" Mean? - ReelFluent