the check is in the mail

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the check is in the mail

Payment (whether or not in the form of a check) is en route or will be sent shortly. Often used as an excuse to avoid the pressure of creditors or someone expecting payment. Primarily heard in US. A: "Mr. Smith, your mortgage payment is now two months overdue." B: "The check's in the mail, I promise you!" A: "Can you lend me $40 until I get paid next week?" B: "Sure thing, the check's in the mail."
See also: check, mail