a cold day in July

a cold day in July

A time or event that seems unlikely or will never come to pass. It refers to the fact that the weather is usually very hot in July. It'll be a cold day in July before they get that new interstate built. Shelly wants a later curfew? Well, it will be a cold day in July before that happens! It will be a cold day in July when I let you borrow my car!
See also: cold, July
Farlex Dictionary of Idioms. © 2022 Farlex, Inc, all rights reserved.
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