What does this Malayalam sentence mean in English Enthu ka ka enthinada pothe chirikyane?

The Malayalam sentence "Enthu ka ka enthinada pothe chirikyane" translates to "What are you doing? Why are you laughing like that?" in English. The phrase "Enthu ka ka" is an informal way of asking "What are you doing?" or "What's up?" The Word "enthinada" means "why," and "pothe" is an informal way of saying "like that." The Word "chirikyane" translates to "laughing."