The term "mallu" is often used as a colloquialism or slang, but without more context, it's challenging to provide a precise explanation. However, I can tell you that "MMS" typically stands for Multimedia Messaging Service, which is a way to send multimedia content like images, videos, and audio files.
If you're interested in learning more about viral trends or online phenomena, I can suggest some general information on the topic.
It appears that "mallu mmsviralcomzip top" might be related to a specific online phenomenon or a viral trend. However, I couldn't find any reliable information that directly links to this term.