from Missouri from Missouri {adj. phr.}, {slang} Doubtful; suspicious. Don't try to fool me. I'm from Missouri. Categories: add yours {adj. phr.} {slang} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: F Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Leave my opinion