It's a meme and warning phrase in Bengali, first used by a politician from West Bengal. It refers to 'will beat you very hard.' Also, it's a title of a song.
Son: Umm, Papa, I like a girl, I think I love her.... She's so beautiful, Oh my gosh!
Papa: Sutiye Laal Kore Debo, Nongrami Ber Kore Debo will remove all those dirts from your mind
Papa: Sutiye Laal Kore Debo, Nongrami Ber Kore Debo will remove all those dirts from your mind
by typical Indian October 8, 2023