This clip opens with John Marsh, posing in red PVC briefs, while standing in swamp mud. He proceeds to find a deeper spot and go completely under. At some point, he says to himself, "this will be the worst mud video, ever", which is where the name comes from. The reason he says that is because the biting flies make it difficult to enjoy the mud. This probably isn't the worst mud video, ever. It's a short clip and it's generally pretty interesting. At the end, we see John Marsh rising out of the mud, exposing his muddy body.