\Smut"ty\, a. [Compar. {Smuttier}; superl. {Smuttiest}.]
1. Soiled with smut; smutted.
2. Tainted with mildew; as, smutty corn.
3. Obscene; not modest or pure; as, a smutty saying.
         The smutty joke, ridiculously lewd.   --Smollett.
   -- {Smut"ti*ly}, adv. -- {Smut"ti*ness}, n.