The audible pollution emanating from cheap, poorly fitted earbuds, such as the free buds doled out from Apple. Victims of second hand tunes are forced to listen to the distorted treble range of tunes typically in venues where quiet is the social norm (public transit, cafes, libraries).
Chugz: What's all the fuzz about Rah dog?
Shanker: His friend K-man was literally on fire, and he tried to put it out the fire with a screwdriver....
Chugz: That's Looney tunes for ya!