Source : Webster's Revised Unabridged Dictionary (1913)

Hunch \Hunch\, v. t. [imp. & p. p. {Hunched}; p. pr. & vb. n.
   {Hunching}.]
   1. To push or jostle with the elbow; to push or thrust
      suddenly.

   2. To thrust out a hump or protuberance; to crook, as the
      back. --Dryden.