Source : Webster's Revised Unabridged Dictionary (1913)

Logy \Lo"gy\, a. [From D. log.]
   Heavy or dull in respect to motion or thought; as, a logy
   horse. [U.S.]

         Porcupines are . . . logy, sluggish creatures. --C. H.
                                                  Merriam.

Source : WordNet®

logy
     adj : stunned or confused and slow to react (as from blows or
           drunkenness or exhaustion) [syn: {dazed}, {foggy}, {groggy},
            {stuporous}]
     [also: {logiest}, {logier}]