Meaning of half-baked

half-baked

Pronunciation: (haf'bākt', häf'-), [key]
— adj.
  1. insufficiently cooked.
  2. not completed; insufficiently planned or prepared: a half-baked proposal for tax reform.
  3. lacking mature judgment or experience; unrealistic.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.