Top Definition
An embarrasing situation when you trip in your wallabees. A wallafail is most often when the rubber in the front of the shoe bounces while walking causing the person to awkwardly stumble.
I had three wallafails just walking to class! Damn these new wallabees.
by YBbloggers January 26, 2010

Free Daily Email

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

Emails are sent from We'll never spam you.