Little is known about the original recording behind Aaaaeeeeaea, and the title appears to be a phonetic spelling of the drawn out scream itself rather than a reference to a film or character. The clip circulates on soundboards as a short reaction sound, shared for its length and timing rather than any known source. Its popularity comes from how flexible it is online, fitting gaming fails, anime edits, chaotic TikTok videos, and group chat jokes where an over the top panic noise says more than a caption could.