Khankir pola is a well known Bengali slang insult that has circulated for years as a reaction phrase in South Asian online humour. This short clip, credited to Manna in its title, is shared mainly as a soundboard and chat audio rather than as a song or scene from a film. Its popularity comes from how quickly Bengali speakers recognise the phrase and the angry delivery, making it useful for memes, gaming edits and WhatsApp style forwards where a blunt, funny outburst is needed without any setup or context.