Definitions by Tubefilter

sitebuster 

An online video that when released attracts so much traffic that it crashes your site, the same way a blockbuster movie sells out theaters.

"Dr. Horrible should prove to be a profitable venture in the end, and will probably establish itself as the 'sitebuster' hit of the summer..." – Tubefilter

sitebuster by Tubefilter August 18, 2008