Nick.com/Wack - W.A.C.K - Create your own WACK fighter and enter the arena! at www.Nick.com/Wack. WACK means Wrestling Association of Championship Krushers, Wack is definitely a wacky wrestling show. It's a wrestling league of fighting filled with great and huge personalities (Atomic Banana, Abominable Snowman, etc...) with a lot of nice outfit costumes. The action takes place inside and outside the wrestling ring - with some drama and hurt feelings thrown in. But with fun and pleasure. Nick.com/Wack is the official website of W.A.C.K, a wrestling league presented by Nickelodeon where you'll find this interesting flash game of Fight wrestling “Wack Wrestling Challenge”.