(n.) A man or boy habitually negligent of neatness and order; -- the correlative term to slattern, or slut.

blockhead blunderbuss blunderer blunderhead boor botcher bumbler clod clodhopper clodknocker clot clown disregarder dodger dolt fumbler gawk goldbrick goof-off gowk idler ignorer klutz looby lout lubber malingerer neglecter negligent oaf ox procrastinator shirker slacker slouch sloven slubberer slut trifler waiter on Providence yokel