The Ab aaya na line pe meme originates from the 2000 Indian film Hera Pheri. In this Bollywood movie, Raju Sinha (the character played by Akshay Kumar) says this dialogue to Babu Bhaiya (the character played by Paresh Rawal) when the latter confronted the former to cook food. The English translation of Ab aaya na line pe is now you have agreed. The popular use of the Ab aaya na line pe meme is to mock someone who backtracks from his opinion/words.
