The Collaborative International Dictionary of English v.0.48:

Gouger \Gou"ger\, n. (Zool.)
   See Plum Gouger.
   [1913 Webster]

WordNet (r) 3.0 (2006):

gouger
    n 1: an attacker who gouges out the antagonist's eye
    2: a person who swindles you by means of deception or fraud
       [syn: swindler, defrauder, chiseller, chiseler,
       gouger, scammer, grifter]