1 definition by Sam Kn.
Viral Videos are online videos which gain mass popularity through Internet Sharing, such as entertainment websites, e-mail messages or suggesting a friend watch it. Heavy.com and Youtube.com are two well-known examples of media sharing websites which contain viral videos.
"I posted this vid of me and my friends lighting off fireworks in our pants and its all over the web man"! his video has become a 'viral video'
by Sam Kn. August 29, 2006