1 : dirty and messy; covered with mud or muck; "muddy boots"; "a mucky stable"
2 : (of soil) soft and watery; "the ground was boggy under foot"; "a marshy coastline"; "miry roads"; "wet mucky lowland"; "muddy barnyard"; "quaggy terrain"; "the sloughy edge of the pond"; "swampy bayous"
3 : (of color) discolored by impurities; not bright and clear; "dirty" is often used in combination; "a dirty (or dingy) white"; "the muddied grey of the sea"; "muddy colors"; "dirty-green walls"; "dirty-blonde hair"
4 : (of liquids) clouded as with sediment; "a cloudy liquid"; "muddy coffee"; "murky waters"
