The exact original recording behind this clip is not clearly credited, and it circulates mainly as a short user-shared soundboard effect rather than as a track from a well-known release. The '200%' in its name points to the processing rather than a performer: the reverb has been pushed far beyond a natural room sound, giving the single woo a long, swelling tail. That exaggerated treatment is what made it useful online, where creators reuse heavily processed vocal hits to mark entrances, reveals and comedic beats in short-form video.
About this sound
A short woo vocal drenched in heavy reverb, creating a spacious, echoing cheer effect used in edits, transitions and reaction clips on social media.
This is a two-second burst of a single woo, stretched out by a heavy reverb effect that makes the voice feel large, distant and almost cinematic. The initial shout is bright and energetic, then it dissolves into a wash of echo that lingers after the vocal itself has finished. That tail gives editors a natural way to bridge a cut, emphasise a reveal or let a funny moment breathe before the next line lands. It sounds less like a clean studio cheer and more like a shout inside a huge empty room, which is why it works so well over slow-motion clips, dramatic entrances and punchline pauses.
