louse up

louse up
    v 1: make a mess of, destroy or ruin; "I botched the dinner and
         we had to eat out"; "the pianist screwed up the difficult
         passage in the second movement" [syn: {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}, {louse up}, {foul up}, {mess up},
         {fuck up}]
    

55 Moby Thesaurus words for "louse up":
      ball up, bitch, bitch up, blow, bobble, bollix, bollix up,
      bonehead into it, boot, bugger, bugger up, bungle, complicate,
      confound, confuse, cook, crab, cramp, crimp, drop a brick,
      drop the ball, duff, embrangle, entangle, flub, fluff, foozle,
      foul up, goof, goof up, gum, gum up, hash up, implicate, involve,
      knot, mess, mess up, mix up, muck up, mucker, muddle, perplex,
      play hell with, play hob with, pull a boner, queer, ramify, ravel,
      screw up, sink, snafu, snarl, snarl up, tangle