A derogatory term directed at bands/music artists that have become popular through MySpace. Usually, the bands will have hundreds of thousands, if not millions, of friends on their MySpace account. In addition, these bands usually have #1 albums in the Billboard charts.
Person A: So, what do you think of Panic! At The Disco's new album? I think that it's the best rock album that I've listened to in a long time!

Person B: Panic! is not rock, it's MySpace noise. Listen to some real music for a change.
by JasonMath December 6, 2006
Get the MySpace Noise mug.