Source : Webster's Revised Unabridged Dictionary (1913)

Sloven \Slov"en\, n. [D. slaf careless, negligent, a sloven;
   akin to LG. sluf slovenly.]
   A man or boy habitually negligent of neathess and order; --
   the correlative term to slattern, or slut. --Pope.

         He became a confirmed sloven.            --Macaulay.

Source : WordNet®

sloven
     n : a coarse obnoxious person [syn: {slob}, {pig}, {slovenly
         person}]