Did Rahul Mahajan just confess that he and Rakhi are not friends in real life?

Rahul Mahajan was eliminated from Bigg Boss 14 house two weeks back. After Vikas' captaincy was over, he had become the new captain of the house and Rahul clearly did not see his eviction coming soon. After he exists from the show he said in an interview that he and Rakhi first met on the sets of Comedy Circus. It was 5 to 6 days of the shoot. After that, I haven't met her in private or spoken to her. I had just spoken to her once. I have her number that's all. Before entering the house, we had made certain plans. We have done similar shows like Bigg Boss and Swayamwar. That is how we are friends. We are not friends in real life but in reel life.