English phrase from drama scenes

What Does "i'm not making this up" Mean?

Learn what "i'm not making this up" means, when people say it, and how to use it naturally in English.

Beginner
Neutral
Firm
Reassure

I'm not making this up.

This means the speaker is insisting that the story or claim is true.

From Why I Did It, Episode 31

When do people say this?

Scene Context

A speaker defends themselves by insisting they are telling the truth.

Usage Scenario

Use this when someone doubts you and you want to insist you're being honest. It can sound defensive in an argument.

Better ways to say it

1
I'm not lying about this.
2
I'm telling the truth.
3
I really didn't make this up.

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What Does "i'm not making this up" Mean? - ReelFluent