A person from Minnesota who is clumsy, socially awkward, slow at getting jokes, and very bad at dancing. They are not dependable and should never be trusted around anything fragile or dangerous.
> "No! Don't let the foolio hold it! He's gonna break it!"
> "Everybody laughed cause you were dancing like a foolio."
> "So, you're from Minnesota?"
> "Oh ya, fer sure dontcha know."
> "Damn, foolio."