Related Clues:

• Brown bagger?
• More than the occasional drinker
• Guzzler
• Bowery denizen, perhaps
• Quite a downer?
• Dewar's overdoer
• Slurrer, perhaps
• Souse
• Martini guzzler
• Bar fixture, maybe
• Immoderate imbiber
• One unlikely to pass the bar
• Troubles drowner
• Hooch hound
• Juicer