1. dated slang Someone who drinks alcohol but refuses to do other recreational drugs. Don't bother offering any reefer to Marty. He's a juice freak.
2. dated slang A heavy drinker or alcoholic. The poor guy has been a juice freak ever since he lost his job. I turned into a bit of a juice freak after college as I struggled to find my way in the world, but I got my drinking under control after meeting Sarah.
3. slang A bodybuilder who uses anabolic steroids or other performance-enhancing drugs regularly or excessively. ("Juice" and "juicing" are slang terms often used in reference to steroids.) You could tell he was a juice freak from his grotesquely muscular physique. At first, I only juiced once in a while to give my workout a bit of a boost, but by the end of the year I was a total juice freak. The athlete was suspected of being a juice freak for most of his career.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. someone who prefers alcohol to drugs. (Drugs.) Freddy is a juice freak. He won’t touch dolls.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.