Top Definition
A pun of the phrase "sell-by date" used to indicate when food will expire.

When a person uses a joke which has already become stale and frowned upon.
Man you need to stop using that joke, it's waaaaay passed it's tell-by date.
by codliver December 19, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×