Top Definition
When a single wall post on facebook erupts into a multitude of comments and "back and forth" dialogue in a matter of a few minutes.

Bacon?
Bryan posted on my wall and tagged Kary initiating a wall'splosion
by Amerepseudonym April 03, 2012

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.

×