The line is Russian for hey, who broke the window, and it is credited on soundboards to Buba, the expressive cartoon character known for short, physical comedy clips aimed at young audiences. Because Buba usually communicates through noises and emphatic exclamations, a clear accusing shout like this stands out and travels easily beyond its original scene. Shared as a standalone meme audio, it became a reusable reaction for accidents, pranks and damage reveals, understood even by listeners who do not speak Russian from tone alone and context.