hear (something) on the grapevine

hear (something) on the grapevine

To hear or learn of something through an informal means of communication, especially gossip. I heard on the grapevine that Stacy and Mark are getting a divorce. A: "How do you know the company is going bust?" B: "I heard it on the grapevine."
See also: grapevine, hear, on
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

hear something on the grapevine

acquire information by rumour or by unofficial communication.
This phrase comes originally from an American Civil War expression, when news was said to be passed ‘by grapevine telegraph’. Compare with bush telegraph (at telegraph).
See also: grapevine, hear, on, something
Farlex Partner Idioms Dictionary © Farlex 2017
See also: