joy box

joy box

1. dated slang A piano. Sometimes hyphenated or spelled as a single word. He found his way to the joy box in the corner and started playing classic Christmas tunes. She's one of the best musicians to ever grace a joy-box.
2. vulgar slang The vagina. I told him that he wasn't going near my joy box until after we were married.
See also: box, joy
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

joybox

n. a piano. (see also tinklebox.) Can you play this joybox at all?
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
See also: