Someone who drinks alcohol heavily or excessively. My stepdad was a real two-fisted drinker, and we knew to stay out of his way when he was on another one of his benders.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. a heavy drinker; someone who drinks with both hands. The world is filled with guys who aspire to be two-fisted drinkers.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.