More than one person having simultaneous orgasms, one after another. Busting a nut over and over again, with friends! Similar to the Meat Beat Mania, but with multiple people.
1. Ronnie invited some friends over to have a good 'ol Nut Bust Bonanza to the new Project Diva game.
2. After winning five consecutive ranked games, the League of Legends team decided to settle down and have a nice Nut Bust Bonanza to their victories. No homo.