Ich lasse mir ~ nicht gefallen – “I won't put up with ___” in German | MotiTan Dictionary

Meaning

I won't put up with ___

When to use it

Rejects unacceptable acts. It shows strong refusal of unfair behavior.

Example dialogue

Ich lasse mir so etwas nicht gefallen.

I won't put up with such a thing.

Das ist wirklich nicht in Ordnung.

That really isn't right.