How the hell do you defeat the last boss. He just keep on pounding hisfist on the ground and the little meat people push me into his fists. I'm getting very fustrated now.

Someone please tell me how to defeat him.

You have to get him to punch the sides where it looks like lava under glass. After he hits each side three times, he'll lose two of his hands. Then there will be two bug things buzzing around the center of the level under his head. Jump off of them up to his head, he'll grab you, then just start 'splodin. Eventually he'll be done.