To express verbally, that you royally fucked up! Used by Homer Simpson. From the television show The Simpsons.
When Homer Simpson gets caught in a lie when he thought he was getting away with it, will bellow out :"Doh!" His facial expression is basically, he looks mad at himself.
by X-Doomer June 27, 2002
by cartman5000 July 26, 2004
Marge: Homer, Patty and Selma are coming over for dinner
Homer: D'oh
Marge: Homie...I'm too tired to make pork chops
Homer:D'oh!
Apu: *at Kwiki Mart* Sorry Homer, were out of Duff beer
Homer: D'OH!
Homer: D'oh
Marge: Homie...I'm too tired to make pork chops
Homer:D'oh!
Apu: *at Kwiki Mart* Sorry Homer, were out of Duff beer
Homer: D'OH!
by Someone August 12, 2004
Homer: "So Lenny, how much does this job pay?"
Lenny: "Nothing"
Homer: "D'OH!"
Lenny: "Unless you're crooked"
Homer: "WOOHOOO!"
Lenny: "Nothing"
Homer: "D'OH!"
Lenny: "Unless you're crooked"
Homer: "WOOHOOO!"
by GxSlim July 25, 2002
Bros who eat in n out on Fridoh and maybe even Saturdoh to celebrate Doh Friday and who are so much more than the average bro
by PatCondoh September 07, 2010