The phrase is Russian and is used online mainly as a borrowed reaction line, rather than as a quote tied to a confirmed film or game. English speaking creators often use it without translation because the scolding tone carries the joke on its own. It circulates in short meme edits alongside other dog reaction clips like what da dog doin and doge bonk, usually over footage of pets misbehaving. Its appeal is the contrast between the stern wording and a tiny, cute culprit, which keeps the clip reusable across pet, gaming and everyday fail videos.