Top definition
When a person creates a banner for their facebook wall and a person tags them in a picture so the banner is moved over and therefore, ruined.
Dude, I just got a new Justin Bieber banner but some kid tagged me in a photo so its ruined!

It looks like that dude is definately a Banner Buster.
by Youngums February 16, 2011
Get the mug
Get a Banner Buster mug for your dog Trump.