As a short animal soundboard clip, this horse sound circulates mainly through meme and reaction compilations, where brief, exaggerated animal noises are reused for comic timing. Its appeal comes less from a single famous source than from its recognisable neigh and odd vocal ending, which make it instantly readable even without context. That simplicity has kept it useful for short-form videos, streams and edits, where a single silly sound can punctuate a joke faster than dialogue. Because it is only a few seconds long, it fits easily into transitions, fails and surprise reveals.