all shook up . all shook up also shook up {adj.}, {slang} In a state of great emotional upheaval; disturbed; agitated. What are you so shook up about? Categories: add yours {adj.} {slang} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: A Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Post my comment