'rotgut' definitions:

Definition of 'rotgut'

(from WordNet)
noun
Any alcoholic beverage of inferior quality

Definition of 'rotgut'

From: GCIDE
  • rotgut \rot"gut\, n.
  • 1. Bad small beer. [Slang] [1913 Webster]
  • 2. Any bad spirituous liquor, especially when adulterated so as to be very deleterious. [Slang] [1913 Webster]