Slang of the Day- "d'oh" d'oh Definition: An exclamation that usually follows the sudden realization that you did something stupid. Example: 1) Two plus two is five. D'oh! I mean four! 2) Call 9-1-1! What's the number? D'oh! Etymology: Homer Simpson, the notorious cartoon family man, is given credit for popularizing this expression. Feel free to use it any time you do something dumb. http://www.peakenglish.com/slang/dailySlang.jsp