[syn: mire, muck, mud, muck up]
WordNet (r) 3.0 (2006):
muck up
v 1: 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, 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]
2: soil with mud, muck, or mire; "The child mucked up his shirt
while playing ball in the garden" [syn: mire, muck,
mud, muck up]