go sour
To become unpleasant or troubling. Those two are bickering all the time now—I hope their relationship hasn't gone sour. Don’t bring up politics unless you want things to go sour real fast! You two have a great product and stand to make a lot of money, so don't let your business partnership go sour over a few misunderstandings.
Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.
go sour
Fig. to turn bad or unpleasant. It looks like all my plans are going sour. My whole life is going sour right now.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
go/turn ˈsour
become less enjoyable, pleasant or good: Relations between the two nations have recently gone sour.Farlex Partner Idioms Dictionary © Farlex 2017
go sour
in. to turn bad or unpleasant. My whole life is going sour right now.
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.