bungle


bungle (http://definr.com/bungle)

     n : an embarrassing mistake [syn: blunder, blooper, bloomer,
          foul-up, fuckup, flub, botch, boner, boo-boo]
     v 1: make a mess of, destroy or ruin [syn: botch, bumble, fumble,
           botch up, muff, blow, flub, screw up, {ball
          up}, spoil, muck up, fluff, bollix, bollix up,
           bollocks, bollocks up, bobble, mishandle, {louse
          up}, foul up, mess up, fuck up]
     2: spoil by behaving clumsily or foolishly; "I bungled it!"