a der
the sound of someone talking like they're from a hick town, or the act of making fun of them for it, or when you just want them to shut up
"He said, "Y’all, I’m gonna go get me some corn.", like he’s the king of the farm.
"She made a der out of him when he said he’s rich.", and he’s still wearing his old pants.
"He did a der when he talked for ten minutes about his dog.", and it was glorious.