Considering the user's input is a bit confusing, perhaps the best approach is to create a creative blog post that uses "Tremors" as the main subject and incorporate elements related to dubbing or a fictional idea called "Dub Top". Alternatively, if "Dub Top" is a character or a creature from the movie, which it's not that I know of, then maybe explore that. Since I can't confirm, the blog post will need to be speculative but engaging.