Refine this word faster
Muck up
verb, slang
Definitions
Verb
- 1 To ruin unintentionally. informal, intransitive, transitive
"The terrorists have really mucked up our holiday plans."
- 2 soil with mud, muck, or mire wordnet
- 3 To clown around; to have fun, often at the expense of others. Australia, informal, intransitive
"It's the last day of school and everyone is mucking up."
- 4 make a mess of, destroy or ruin wordnet
See also for "muck up"
Next best steps
Mini challenge
Unscramble this word: muckup