Source : Webster's Revised Unabridged Dictionary (1913)

Smudge \Smudge\, v. t. [imp. & p. p. {Smudged}; p. pr. & vb. n.
   {Smudging}.]
   1. To stifle or smother with smoke; to smoke by means of a
      smudge.

   2. To smear; to smutch; to soil; to blacken with smoke.