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

     n 1: any light downy material
     2: something of little value or significance [syn: bagatelle,
         frippery, frivolity]
     3: a blunder (especially an actor's forgetting the lines)
     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, bungle, bollix, bollix up,
           bollocks, bollocks up, bobble, mishandle, {louse
          up}, foul up, mess up, fuck up]
     2: erect or fluff up; "the bird ruffled its feathers" [syn: ruffle]
     3: ruffle by combing towards the ends towards the scalp, for a
        full effect; of hair [syn: tease]