Source : WordNet®

shillyshally
     n : the act of procrastinating; putting off or delaying or
         defering an action to a later time [syn: {procrastination},
          {cunctation}]
     v 1: be uncertain and vague
     2: postpone doing what one should be doing; "He did not want to
        write the letter and procrastinated for days" [syn: {procrastinate},
         {stall}, {drag one's feet}, {drag one's heels}, {dilly-dally},
         {dillydally}]
     [also: {shillyshallied}]

shillyshallied
     See {shillyshally}