Pinoy slang words #14. "Alam Na This" This term came from the Tagalog word alam, which means known in English. So, this Tagalog slang word basically means you and the people around you share a common knowledge about something. This shows that just looking at each other without saying anything, Filipinos already know what will happen. Example Sentence: It’s payday. We already know what’s gonna happen. (May sahod na! Alam na this.)