2. (verb)botch, bodge, 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, fuck up 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"
3. (verb)bungle spoil by behaving clumsily or foolishly "I bungled it!"
Definition of 'bungle'
Webster Dictionary
1. (noun)bungle a clumsy or awkward performance; a botch; a grossblunder
2. (verb)bungle to act or work in a clumsy, awkward manner
3. (verb)bungle to make or mend clumsily; to manage awkwardly; to botch; -- sometimes with up