Roffel comes from internet slang for rolling on the floor laughing, and ta-da is the classic spoken fanfare used to announce a reveal, so the combined name describes a joke that laughs at itself before showing the payoff. Online, short clips like this circulate as reaction sounds for memes, short videos, and streams, where a fast, recognisable cue matters more than a long musical build. Its appeal is its brevity: in under two seconds it signals humour, surprise, and a tongue-in-cheek sense of triumph without needing any explanation.