Top Definition
A birthday that falls on Halloween (October 31st)
Jamie is having a party for her birthoweenday.
by ubererror7 October 31, 2009
8 Words related to Birthoweenday

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.

×