screw up


screw up (http://definr.com/screw up)

     v 1: make more intense; "Emotions were screwed up" [syn: heat up,
           hot up]
     2: make a mess of, destroy or ruin [syn: botch, bumble, fumble,
         botch up, muff, blow, flub, ball up, spoil, {muck
        up}, bungle, fluff, bollix, bollix up, bollocks,
         bollocks up, bobble, mishandle, louse up, {foul
        up}, mess up, fuck up]
     3: screw or turn higher
     4: twist into a strained configuration; "screw up one's face"