Bully is a game made by the game developers Rockstar Games set in a boarding school that is similar in gameplay to Grand Theft Auto. The main character, Jimmy Hopkins is trying to bring peace to Bullworth Academy between the Jocks, Preppies and Nerds. He is also having a conflict with his rival Gary and is trying to keep him from taking over the school. However, in the game, what most people don't know is that Jimmy was originally going to die at the end of the game, with him dying at the penultimate boss in a power plant.
Not much info is known about this cut scene. However, there are lines spoken by the boss that reveal that Jimmy would've taken an acid bath if he lost in the Power Plant. There is also a recreation of the cut scene using those lines.
The real cut scene itself has not resurfaced.