A video in between 30-100 million hits on YouTube is considered viral. There are many classes of videos below viral and two above.

Who Cares: 0-1 million
Miniviral:1-5 million
Subviral: 5-30 million
Viral: 30-100 million
Iconic: 100 million- 1 billion
Gangnam Style: 1,599,134,174 views aw heck who even watches that anymore.
Guy: Dude, I was watching "Chocolate Rain on YouTube the other day."
Girl: Oh, man, that video's so close to iconic, but not quite. It's still in the YouTube viral zone.
by The Human Being May 15, 2013
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