Dubstep of the Bikini Bottom variety. Commonly regarded as the filthiest, sickest dubstep known to man, sponge, starfish, crab, octopus, squirrel, fish, and blowfish. The most prevalant type of Spongestep are remixes of sayings, phrases, and songs from the television show "Spongebob Squarepants" Most people believe that in the midst of creating his wonderful spongestep, Mr. Squarepants invented swag, but this is yet to be proven.
Hostess: Hey! I just put a plate of sandwiches out two minutes ago, and they’re gone? I only invited Gina, Michael, and Janet to this party!
Host: You invited SpongeMaster Mike. Case closed.
Squidward: damn sponge they may call you SquarePants but you got a bubblebutt
SpongeBob: Only my main sisterPatrick gets to look at my Spongebutt you pervert