scrounger

scrounger
    n 1: someone who mooches or cadges (tries to get something free)
         [syn: {moocher}, {mooch}, {cadger}, {scrounger}]
    

45 Moby Thesaurus words for "scrounger":
      beggar, body snatcher, booster, bum, bummer, cadger, chicken thief,
      con man, crook, den of thieves, embezzler, filcher, ganef, ghoul,
      grafter, grave robber, hobo, jewel thief, land pirate, land shark,
      land-grabber, larcener, larcenist, lifter, loafer, mendicant,
      mendicant friar, mendicant order, moocher, panhandler, peculator,
      petty thief, pilferer, poacher, prowler, purloiner, robber,
      schnorrer, shoplifter, sneak thief, stealer, swindler, thief,
      tramp, white-collar thief