The title comes from Russian, where babulka means grandma and basbust is a slang spelling of bass boost, a popular editing style in meme culture. Bass boosted clips spread widely on Russian language soundboards and short video edits, where normal voices and songs are distorted until they sound absurdly powerful. This grandma version follows that tradition, relying on the joke of a frail sounding speaker suddenly hitting with club level low end. It remains used because the effect is instantly recognisable and works without any visual context.