Excrementory Grindfuckers is a German band parodying popular songs in grind. Often, they start out a song reasonably similar to the original, only to move into brutal grindcore later on. They released 4 albums: "Bitte nicht vor den Gästen", "Fertigmachen, Szeneputzen!", "Guts, Gore & Grind" and "Headliner der Herzen".