Definition
Originated by Goodtimesfreegrog , this type of stream is typically an easy/boring game that has had all the sound and music replaced by the streamer's tracklist or music library.
History
Grog would play some funky tunes, Sixaxis tends to play either classic rock or alternative rock, and m00sician usually has some disco remixes. These so-called hours can take much longer, and Sixaxis even turns them into guess-the-song games and posts the resulting leaderboard on the forum.