"a sloppy room"
"sloppy habits"

"a sloppy floor"
"a sloppy saucer"

"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"

"baggy trousers"
"a loose-fitting blouse is comfortable in hot weather"

"a most haphazard system of record keeping"
"slapdash work"
"slipshod spelling"
"sloppy workmanship"