DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   vapid
       adj 1: lacking taste or flavor or tang; "a bland diet"; "insipid
              hospital food"; "flavorless supermarket tomatoes"; "vapid
              beer"; "vapid tea" [syn: bland, flat, flavorless,
              flavourless, insipid, savorless, savourless,
              vapid]
       2: lacking significance or liveliness or spirit or zest; "a
          vapid conversation"; "a vapid smile"; "a bunch of vapid
          schoolgirls"