Boomer
It's the background music for when Joey Mclane AKA Kimi Raikko/Rachel Brown/Ross Bong returns from retirement as the final boss monster of iGP and proceeds to completely and utterly demolish every top player in the entire game as he had done so many times before. Once he returns, the game would once again descend back into its dark ages, where Joey Mclane the Conqueror would win every top 50% distance league's championships for 30 seasons straight, giving no opportunity, no quarter, no mercy.
Prepare for doomsday.
Kind of reminds me of the Runescape Gods. hahaha