my God . my God or my goodness {interj.} Used to express surprise, shock, or dismay. My God! What happened to the car? Categories: add yours {interj.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: M Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Leave my opinion