The "ooga chaka" intro is most closely associated with Blue Swede's 1974 cover of Hooked on a Feeling. That opening chant became memorable far beyond the full song, and online it spread as a standalone audio for joke edits, nostalgic references and exaggerated entrances. Its popularity has lasted because the rhythm is instantly recognizable and funny even in very short clips. It often appears in meme compilations alongside other recognizable audio bits such as Trololo when creators want a deliberately unserious, old-school internet feel.