Interjection
- Expresses frustration or anger, especially at one’s own stupidity.
- "I just paid for our food." "You didn't have to. It's free." "D'oh!"
Origin
See also: dohImitative. Later popularised by the cartoon character Homer Simpson in The Simpsons. Voice actor Dan Castellaneta has said he modelled his version on the drawn-out "do-o-o-o" sound made by Jimmy Finlayson in the films of Laurel and Hardy.
