There is a famous Chuck Berry song titled [*Roll Over Beethoven*][2]. The overall meaning was telling a DJ to stop playing classical music and play roll and roll. But when I looked up for the [definition][1] of the phrase "roll over", I can't find a meaning suitable for here. Can you explain what does "roll over" mean here? [1]: https://www.collinsdictionary.com/dictionary/english/roll-over [2]: https://genius.com/Chuck-berry-roll-over-beethoven-lyrics