Top Definition
When your birthday is so close to christmas that people give you one gift for both occasions.
Harry Birthmas! I'm too lazy to give you two different gifts at two different times.
by Nosila November 09, 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.

×