The effect takes its name from Vine, the short-form video app that ran from 2013 to 2017, where creators paired the deep hit with sudden zooms and stunned reactions. After Vine closed, the clip survived on YouTube and TikTok, where it was reused millions of times as a universal cue for shock. Searching for the vine boom sound still leads editors to this same bass drop, because one hit instantly tells viewers a reveal is meant to be absurd, suspicious or unexpectedly serious.