The Collaborative International Dictionary of English v.0.48:

Juicy \Jui"cy\, a. [Compar. Juicier; superl. Juiciest.]
   1. A bounding with juice; succulent. --Bacon.
      [1913 Webster]

   2. Very profitable, or presenting the prospect of much
      profit; as, a juicy job; a juicy sales contract; a juicy
      customer ripe for the plucking. [Colloq.]
      [PJC]

   3. Very interesting, especially due to scandalous or
      salacious nature; -- of information; as, juicy gossip.
      [PJC]