Multiple powerbombs is an Powerbomb in professional wrestling.
A variation of the powerbomb where the wrestler does not release the opponent upon impact, but instead locks his hands and performs a dead lift, raising the opponent back up for another powerbomb, and may repeat more than once. This move was popularized in the western world by former professional wrestler-turned UFC fighter Brock Lesnar. This move is dangerous to perform due to the sheer strength needed to perform the dead lift and if done incorrectly (releasing too early, dropped incorrectly, etc.), it can cause a great deal of injury (one infamous incident saw Brock Lesnar break Hardcore Holly's neck after dropping him too early and at an incorrect angle). During his early run in the WWF, Chris Jericho would use this move on smaller opponents (Tajiri, Crash Holly, etc.).