(n.) One who has an irrepressible desire for alcoholic drinks.

LSD user acidhead addict alcoholic alcoholic addict bacchanal bacchanalian bibber big drunk boozer carouser chain smoker chronic alcoholic chronic drunk cocaine sniffer cokie cubehead devotee of Bacchus dope fiend doper drinker drug abuser drug addict drug user drunk drunkard fiend freak glue sniffer guzzler habitual hard drinker head heavy drinker heavy smoker hophead hype imbiber inebriate junkie lovepot marijuana smoker methhead narcotics addict oenophilist pathological drinker pillhead pot companion pothead problem drinker reveler serious drinker shikker snowbird soaker social drinker sot speed freak swigger swiller thirsty soul tippler toper tosspot tripper user wassailer winebibber