boo boo

47 Moby Thesaurus words for "boo boo":
      bad job, bevue, bloomer, blooper, blunder, bobble, boggle,
      bonehead play, boner, boob stunt, boot, botch, break, bungle,
      clumsy performance, dumb trick, error, etourderie, faux, flub,
      fluff, fool mistake, foozle, foul-up, fumble, gaffe, gaucherie,
      goof, hash, howler, impropriety, indecorum, louse-up, mess, miscue,
      mistake, muck-up, muff, off day, pratfall, sad work, screamer,
      screw-up, slip, solecism, stumble, trip