A super-powerful move used by the Akatsuki member Pein (Nagato) that allows one to create a powerful blast that will push away anything. Pein uses it to completely destroy the leaf village, in addition to using it while fighting Kakashi, Choji, Jiraiya, Sage-Mode Naruto, and Kyuubi Naruto.
It can also be used in an everyday context to refer to someone getting completely destroyed.
Version 1: Pein used Shinra Tensei and completely fucked up the Leaf Village in Naruto.
Version 2: If you don't pay me back, I will go Shinra Tensei on your ass.