(my) momma didn't raise no dummy American British informal
I am not foolish, silly, or gullible
I have already acquired this foundational knowledge from the first lesson. My momma didn't raise no dummy!
They reckoned that they could take advantage of me to borrow money, but my momma didn't raise no dummy.
Jane urged me to send an application since a vocational training course has opened. But I soon realized it was just a joke, my momma didn't raise no dummy.
Rich and poor people.
The government has made a great effort to narrow the gap between the haves and have nots.