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}, {fumble}, {botch

up}, {muff}, {blow}, {flub}, {ball up}, {blunder}, {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"