This song is from the movie "Dostana" starring John Abraham, Priyanka Chopra and Abhishek Bacchan and is about two guys who feign to be gay in order to rent a place with a girl they like. A bone tickling must watch movie.
the song "maa da ladla bigad gaya" means "mum your son is spoilt" indicating that your son is gay!! a really funny song.. enjoy! and let me know if you like it