Okroshka koshka circulates online as a Russian-language meme sound built around a playful rhyme linking a cat to okroshka, the chilled soup traditionally made with kvass or kefir. Its humour comes from treating an ordinary summer dish as a subject for nostalgic, slightly absurd praise, with the kefir line evoking memories of Soviet-era home cooking. Shared through meme pages and soundboards, it has found a second life in short videos about cats, food and retro Russian culture, where its catchy rhythm makes it instantly recognisable even to listeners who do not speak Russian.