A fork of Rural Dictionary
Anyone who needs this definition. I mean, it’s stated in the name. Dumber than a box of rocks refers to people who are cocky, but extremely dumb.
“How many planets in our solar system are there?”
“I think like… 17? Yeah.”
“Holy crap, they’re dumber than a box of rocks!”
My friend has a few goldfish. They're dumber than a box of rocks, she says as they NEVER stop eating!