The phrase combines duar, the Indonesian onomatopoeia for an explosion, with a vulgar slang term that is often censored in titles as k*nt*l. Its exact original recording and creator are not documented, so the clip is best understood through its spread on meme soundboards and short video edits. Indonesian creators reuse the short shout as a generic shock reaction, similar in function to other abrupt meme sounds, where the humour comes from timing rather than context or a longer scene.