English phrase from drama scenes

What Does "you can't be serious i don't understand" Mean?

Learn what "you can't be serious i don't understand" means, when people say it, and how to use it naturally in English.

Intermediate
Neutral
Firm
Express Doubt

What? You can't be serious, I don't

It means the speaker is shocked or doubtful and does not believe the situation is real or sensible.

From Two Worlds Apart, Episode 46

When do people say this?

Scene Context

The speaker reacts in disbelief and says they do not understand what is happening.

Usage Scenario

Use this when reacting to something unbelievable in a conversation or argument. It sounds emotional and is better as a useful learner line than a page target.

Better ways to say it

1
You can't be serious.
2
I don't understand.
3
You can't be serious, I don't understand.

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English Comeback Phrases

What Does "you can't be serious i don't understand" Mean? - ReelFluent