Top Definition
A word used to describe a penis, an adaptation of the word dijeridoo used to desribe dijeridoos abnormal in size, the word umpididdlydoo is often used in nursery rhymes
Tom: "Ive got a huge dijeridoo"
Katie "Yeah well my man has an umpididdlydoo"
by reeeefer August 26, 2006
5 Words related to umpididdlydoo

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