[1] : WordNet (r) 2.0

fuck up
     v : make a mess of, destroy or ruin; "i botched the dinner and
         we had to eat out"; "the pianist screwed up the difficult
         passage in the second movement" syn: botch, bumble,
         fumble, botch up, muff, blow, flub, screw up,
          ball up, spoil, muck up, bungle, fluff, bollix,
          bollix up, bollocks, bollocks up, bobble, mishandle,
          louse up, foul up, mess up
see also:
botch bumble fumble botch up muff blow 
flub screw up ball up spoil muck up 
bungle fluff bollix bollix up bollocks 
bollocks up bobble mishandle louse up foul up 
mess up 

Ball Up >> B Words
Ball Up, definition of term: Ball Up
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Bang Up >> B Words
Bang Up, definition of term: Bang Up
bang+up_pag1.html

Backed Up >> B Words
Backed Up, definition of term: Backed Up
backed+up_pag1.html

Back Up >> B Words
Back Up, definition of term: Back Up
back+up_pag1.html

Ante Up >> A Words
Ante Up, definition of term: Ante Up
ante+up_pag1.html

Act Up >> A Words
Act Up, definition of term: Act Up
act+up_pag1.html