[TOMT] Multiplayer video game about wrestling with extremely floppy physics

This game has an extremely cartoony art style, and I think it had the word "beast" in the name? The closest thing I can think of is Totally Accurate Battle Simulator; similar art style and floppy physics. But it's not a sim, it's a game friends play together. No splitscreen, it has a fixed shared camera. No idea if it has online multiplayer. I think it was available on Xbox; no idea what other platforms it was available on.