The name comes from the Tsar Bomba, the Soviet hydrogen bomb detonated in a test on 30 October 1961 and still regarded as the most powerful nuclear weapon ever exploded. Its reputation for unmatched scale made the name a shorthand online for anything enormous or overwhelming. Short explosion clips labelled with the name have circulated on soundboards and in video edits, where the title alone signals maximum impact before the sound even plays. That association keeps it in use for dramatic, exaggerated and deliberately over-the-top moments.