crap up
Idioms-
Burden or clutter up, as in Jane crapped up the garden with plastic pink flamingos . [c. 1946]
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Ruin or foul up, as in I've really crapped up this speech; can I just start over again? This idiom employs crap in the sense of “defecate.” [ Vulgar slang ; c. 1950]
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.