it's to laugh

Idioms

Also, it is to laugh. It is absurd, laughable, as in You think the trial will be over in a week—it's to laugh! This expression is usually put as an exclamation, as in the example. [Second half of 1900s]

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023