Slob

Noun

 * 1)  A lazy and slovenly person.
 * 2)  A term used to insult a lazy, obese person.

Thesaurus
berg, boor, butterfingers, calf, churl, clay, clumsy, cryosphere, drab, dub, duffer, firn, floe, foozler, foul-up, frazil, frozen water, frump, fumble-fist, galoot, glaciation, glacier, glacieret, glaze, glazed frost, glop, goof, goofball, goofer, granular snow, ground ice, growler, gumbo, gunk, hick, ice, ice banner, ice barrier, ice belt, ice cave, ice cubes, ice dike, ice field, ice floe, ice foot, ice front, ice island, ice needle, ice pack, ice pinnacle, ice raft, ice sheet, iceberg, icefall, icequake, icicle, jokul, litterbug, lolly, lout, lummox, lump, mire, muck, mud, muff, muffer, neve, nieve penitente, oaf, ooze, pack ice, pig, rube, schlep, schlump, scum, serac, shelf ice, slab, slattern, sleet, slime, slip, slop, sloppy Joe, slosh, sloven, sludge, slush, slut, snow ice, snowberg, splosh, squash, swill, swine, trollop, yahoo