Paano mo nasabi is a common Tagalog question meaning how did you say that or what makes you say that, and in meme form it works as a standalone challenge rather than a real question. The short clip spread through Filipino social media, group chats and soundboards where brief Tagalog reaction lines are shared like stickers. Its popularity comes from how universally it fits moments of doubt, teasing and playful argument, letting users question a claim without typing an explanation or recording their own voice.