The Collaborative International Dictionary of English v.0.48:

Pulpy \Pulp"y\, n.
   Like pulp; consisting of pulp; soft; fleshy; succulent; as,
   the pulpy covering of a nut; the pulpy substance of a peach
   or a cherry.
   [1913 Webster]

WordNet (r) 3.0 (2006):

pulpy
    adj 1: like a pulp or overripe; not having stiffness [syn:
           pulpy, squashy]

Moby Thesaurus II by Grady Ward, 1.0:

61 Moby Thesaurus words for "pulpy":
   baccate, buttery, creamy, dead, dilute, diluted, doughy, edematous,
   emulsive, fade, flabby, flat, flavorless, fleshy, gruelly,
   half-frozen, half-melted, inane, indifferent, insipid, jejune,
   macerated, masticated, medullary, mild, milk-and-water, mushy,
   pappy, pasty, pithy, pulpal, pulpar, pulped, pulplike, quaggy,
   sapless, savorless, semifluid, semifluidic, semiliquid, soft,
   spiceless, spongy, squashy, squelchy, squishy, squushy, stale,
   succulent, tasteless, thin, unflavored, unsavory, vapid, washy,
   watered, watered-down, watery, weak, wishy-washy, yielding