The phrase combines babushka, the Russian word for grandmother, with a very common Russian profanity used to tell someone to get lost. Clips with this wording circulate on Russian language soundboards and in short meme edits, where the contrast between a sweet elderly stereotype and an aggressive swear creates the joke. It has no confirmed single film, show or viral video source, so its popularity comes from reuse as a reaction sound in chats, streams and compilations rather than from one original scene.