Okay, so I've had this stuck in my head for a couple of days... I looking for a word that refers to the leftover alcohol from a bar-top. I know there is a modern iteration -- "Bar Mat Shot" and it's pseudonyms-- but that's not what I'm looking for. I'm guessing it came from a D&D module, or cowboy western from my past
The only thing I can think of is "Swill", but not sure if that is the word I'm searching for.
Any ideas from the great hive-mind that is ENworld?

The only thing I can think of is "Swill", but not sure if that is the word I'm searching for.
Any ideas from the great hive-mind that is ENworld?