mangy

adjective3

1. •
   Afflicted, or looking as if afflicted, with mange.
2. •
   Worn and squalid-looking; bedraggled or decrepit.

   • We stayed in a really mangy hotel in New York.
3. •
   Contemptible, despicable, low.

   • And he smote Corinius on his shaven jowl with the dice box, calling him cheat and mangy rascal, whereupon Corinius drew forth a bodkin to smite him in the neck withal; […] — 1922