I wasn't born yesterday


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Related to I wasn't born yesterday: run an errand, worse for wear

I wasn't born yesterday

I am not extremely naïve, gullible, or unintelligent. When one is referred to as "born yesterday," they are being likened to a newborn baby, who has no experience with the world. Don't think you can fool me with that old ruse. I wasn't born yesterday, you know. Of course I know that major political issues can't be fixed overnight. I wasn't born yesterday.
See also: born, yesterday
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

I wasn't born yesterday

used to indicate that you are not foolish or gullible.
See also: born, yesterday
Farlex Partner Idioms Dictionary © Farlex 2017

I wasn’t born ˈyesterday

(spoken) used to say that you are not stupid enough to believe what somebody is telling you: You don’t expect me to believe that, do you? I wasn’t born yesterday, you know.
See also: born, yesterday
Farlex Partner Idioms Dictionary © Farlex 2017
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