1 definition by Random_Grumpling
A musical sub-genre that consists of (normally) electronic remixes of audio clips from a famed Youtube channel, Game Grumps. Such songs include "Goof Troop Boof", "Banana Shoes", "BaBoom", and "Ice Hair".
Dude 1: Aw, man! Did you hear that Grumpstep song by xXJerryTerryXx?
Dude 2: Which one? Banana Shoes?
Dude 1: Yeah! I had that song stuck in my head for a whole week!
Dude 2: Which one? Banana Shoes?
Dude 1: Yeah! I had that song stuck in my head for a whole week!
by Random_Grumpling November 11, 2012