1. slang Alcohol. We spent the whole vacation sipping joy juice at the pool in the glorious sunshine. My dad always got weepy and sentimental whenever he'd been hitting the joy juice.
2. slang Liquid morphine. You're going to end up dead the way you're mainlining that joy juice. He got hooked on joy juice during the war to deal with the pain of his injuries.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
n. liquor; beer. Can I pour some more of this joy juice?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.