The Collaborative International Dictionary of English v.0.48:

Hoggish \Hog"gish\, a.
   Swinish; gluttonous; filthy; selfish. -- Hog"gish*ly, adv.
   -- Hog"gish*ness, n.
   [1913 Webster]

         Is not a hoggish life the height of some men's wishes?
                                                  --Shaftesbury.
   [1913 Webster]

WordNet (r) 3.0 (2006):

hoggishness
    n 1: an excessive desire for food [syn: greediness,
         hoggishness, piggishness]