Something Homer Simpson says when he's done something wrong.
Flanders: Okely-diddly-dokely
Simpson: D'oh!
by Persephone~ December 26, 2008
Get the D'oh mug.
D'oh! D'oh! D'oh! D'oh! D'oh! D'oh! D'oh! D'oh! D'oh!
by EJL November 5, 2003
Get the D'oh mug.
1) a declaration of ignorance of question or situation;
2) an assertion of indifference to or transcendence beyond conventional wisdom.
Simpson-Homer Simpson, he's the greatest guy in his-tor-y. From the town of Springfield, he's about to hit a chestnut tree. D'oh!

Homer When the house is on fire : When a fire starts to burn there's a lesson you must learn, something-something then you'll see, you'll avoid catastrophe, D'oh!
by William May 6, 2004
Get the D'oh mug.
Expressing frustration at the realization that things have turned out badly or not as planned or that one has just said or done something foolish. Also implying that another person has said or done something foolish.
Person 1: Hey, man. I had sex with your girlfriend last night.
Person 2: D'OH!

Person 1; Hey! Where are your pants?
Person 2: D'OH!
by Eric June 10, 2004
Get the D'oh mug.
when u fuck up, when u mess up, when u make an accident, when something bad happens
when homer says, "d'oh!"
by timmmehhh March 25, 2006
Get the d'oh! mug.
Homer's loudest D'OH was inside the WTC towers!

DDDDDD''''''OOOOOOHHHHHH!!!!!!
by 1_WTC_Lock June 7, 2004
Get the D'oh mug.