Source : Webster's Revised Unabridged Dictionary (1913)

Snaggy \Snag"gy\, a.
   1. Full of snags; full of short, rough branches or sharp
      points; abounding with knots. ``Upon a snaggy oak.''
      --Spenser.

   2. Snappish; cross; ill-tempered. [Prov. Eng.]