The Purple Wrestler is a purple fish. He has black and blue hair and a yellow t-shirt.
The Purple Wrestler appears long with his tag partner Jim in this episode taking down anyone that gets in their way keeping their undefeated streak. That is until SpongeBob and Patrick came only when the Purple Wrestler and Jim attempted to crush the two with their tag team finishing move. They dove right onto Patrick's iron butts destroying them and thus losing their undefeated streak.
Hello Bikini Bottom
The Purple Wrestler returns for a somewhat major role in this episode along with Jim. He acts like one of Colonel Carper's roadies doing everything he tells them to do. The Purple Wrestler helps tags Mr. Krabs' tour bus and shake the money out of him.
The Purple Wrestler actually and technically has more lines than Jim with him saying "Not iron butts!".