Pappu and Fenku is one of the name who created in Social Media debate. The two Indian politician - Rahul Gandhi and Narendra Modi (Prime Minister of India) have been given nicknames, which is used by large number of people on Facebook and Twitter.
See this heavy debate on NDTV News Channel and discusses why people use these names on Social Media for both of these politicians.
Who is Pappu and Who is Fenku - Nonstop Debate on Social Media
Tehseen Poonawala, Abhey Kumar Dubey, Rahul Roshan, Arvind Gupta and Rana Ayub participating in this open debate on NDTV Prime Time.