louse up

verb

Definition of louse up

: to make a mess

Examples of louse up in a Sentence

  1. everything is riding on this project, so we can't afford to louse up

  2. I loused up the wallpapering job in the bedroom—the seams show too much.

First Known Use of louse up

1934

in the meaning defined at transitive sense

See Words from the same year
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good-natured ridicule

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