The “sheesh” reaction became especially widespread through TikTok and meme compilations in the early 2020s, where creators used a long, exaggerated delivery to spotlight anything flashy, cold or unexpectedly smooth. Online, it spread across sports clips, gaming videos, school jokes and reaction edits because the sound is simple, instantly readable and easy to sync with a reveal. Its staying power comes from how flexible it is: it can sound genuinely impressed, ironic or completely unserious depending on the clip.