Definition of muck up in English:

muck up

Translate muck up into Spanish

phrasal verb

informal
  • 1muck something up, muck up somethingDo something badly or ineptly; mishandle something.

    • ‘she had mucked up her first few weeks at college’
    make a mess of, mess up, botch, bungle, spoil, ruin, wreck, mishandle, mismanage
  • 2Australian, New Zealand Behave badly; mess around.

    • ‘boys are more likely to muck up at what they see as poor teaching’