The term "cracked" refers to software that has had its digital rights management (DRM) or copy protection removed. In the context of the Nintendo Switch, this usually involves installing custom firmware (CFW) like Atmosphere on the console.
For those unfamiliar with the technical side of the Nintendo Switch, an is a file format used for digital games and software. It is essentially the digital version of a game cartridge. When users look for "South Park: The Fractured But Whole Switch NSP," they are typically searching for the digital installer of the game to play on their console. The Search for "Cracked" Content
The best and most secure way to play South Park: The Fractured But Whole is by purchasing it through official channels: