Ratatatata has long been used online as an onomatopoeic stand-in for rapid gunfire, drum rolls and fast, rattling speech, and the triple version leans into that familiarity by repeating the pattern three times for extra comic emphasis. Short clips like this circulate on soundboards and in meme edits because the rhythm is instantly recognisable without needing any dialogue or context. It stays popular for the same reason: it is short, punchy and easy to drop over a visual gag, a reaction or a sudden escalation, where a single burst might pass unnoticed.