[syn: bouncing, bouncy, peppy, spirited, zippy]
The Collaborative International Dictionary of English v.0.48:
bouncy \bouncy\ adj.
   1. readily regaining its original shape or position after
      stretching, compression, or other deformation; as, clean
      bouncy hair.
   Syn: live, lively, resilient, springy, whippy.
        [WordNet 1.5]
   2. showing a joyous enthusiasm. Opposite of dull.
   Syn: animated, bouncing, buoyant, exuberant, peppy, perky,
        spirited, zippy.
        [WordNet 1.5]
WordNet (r) 3.0 (2006):
bouncy
    adj 1: elastic; rebounds readily; "clean bouncy hair"; "a lively
           tennis ball"; "as resilient as seasoned hickory";
           "springy turf" [syn: bouncy, live, lively,
           resilient, springy]
    2: marked by lively action; "a bouncing gait"; "bouncy tunes";
       "the peppy and interesting talk"; "a spirited dance" [syn:
       bouncing, bouncy, peppy, spirited, zippy]