Extra slimey and crimey circulates online as a short viral meme sound, shared on soundboards and in short-form edits where its rhyming hook makes it easy to reuse. Because the phrase is short, silly, and instantly repeatable, creators lift it for reaction moments rather than for any longer story or scene. Its appeal comes from that contrast: a light, almost cartoonish delivery applied to messy or suspicious behaviour. That flexibility keeps it in rotation for pranks, gameplay, and everyday joke edits.