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scooby doo

British  
/ ˌskuːbɪ ˈduː /

noun

  1. Often shortened to: scooby.  slang:rhyming a clue

    I don't have a scooby doo what you're talking about
"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of scooby doo

C20: from Scooby Doo , a cartoon character on children's television

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"They were beautiful, but I didn't have a scooby doo what I was doing with my camera," he said.

From BBC • Dec. 9, 2023

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.