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1.
noun - Disposable Music is music that is considered "hot" for a few weeks and then forgot about a year later. This music is commonly heard on the radio and is a top-seller on iTunes for a short period of time.
Chris: Hey, did you hear the new Lady Gaga song? It's an instant hit!

Bradley: No, I don't listen to disposable music, I listen to real music, which never becomes old.
by Big Been April 18, 2010