DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   chirpy
       adj 1: (birds or insects) characterized by or tending to chirp
       2: characterized by liveliness and lightheartedness; "buoyant
          spirits"; "his quick wit and chirpy humor"; "looking bright
          and well and chirpy"; "a perky little widow in her 70s" [syn:
          buoyant, chirpy, perky]