muck up

mucked up; mucking up; mucks up

Definition of muck up

transitive verb

: to make a mess of : bungle, spoil

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Examples of muck up in a Sentence

I swear, she mucks up everything she tries.

First Known Use of muck up

1896, in the meaning defined above

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Time Traveler for muck up

Time Traveler

The first known use of muck up was in 1896

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Cite this Entry

“Muck up.” Dictionary, Merriam-Webster, Accessed 19 Apr. 2021.

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