Top Definition
The day after someone's birthday. Most commonly used when someone forgets someone's birthday and wants to wish that person a happy birthday anyways.
Sorry I forgot your birthday yesterday, but happy birthterday!
by datoneperson December 05, 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.

×