know from nothing

"She don't know from nothing," Frey said.

“I don’t know from nothing about the technologies of these engines but I do pay attention to the people who do, and for whom that engine might be built,” Gates said.

I'm going to try to cook a piece of boneless skinless chicken breasts, and I don't want to know from nothing else!

The photographers you hire don't know from nothing.

Say, I don't know from nothing.''