What is the meaning of louse up?

Make a mess of, destroy or ruin.
- usage: "I botched the dinner and we had to eat out"; "the pianist screwed up the difficult passage in the second movement"
- synonyms: botch, bodge, bumble, fumble, botch up, muff, blow, flub, screw up, ball up, spoil, muck up, bungle, fluff, bollix, bollix up, bollocks, bollocks up, bobble, mishandle, foul up, mess up, fuck up

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APA	WordNet. (2010). louse up. Retrieved September 22, 2026, from http://smartdefine.org/louse_up/definitions/1292348
Chicago	WordNet. 2010. "louse up" http://smartdefine.org/louse_up/definitions/1292348 (accessed September 22, 2026).
Harvard	WordNet 2010, louse up, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/louse_up/definitions/1292348>.
MLA	WordNet. "louse up" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/louse_up/definitions/1292348>

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