wasn't born yesterday

idiom

Definition of wasn't born yesterday 

used to say that someone is unlikely to believe something that is not true or to trust someone who is not trustworthy He said he'd pay me back, but I'll believe it when I see it. I wasn't born yesterday.

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washy

Wasmosy

wasn't

wasn't born yesterday

WASP

wasp

wasp's nest

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the figure or shape of a crescent moon

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