The phrase comes from a short user made recording processed through an online voice changer, rather than from a film or show. Anapa is a resort town on Russia's Black Sea coast, which makes the bathroom detail feel even more oddly specific. Clips like this spread on soundboards because the language barrier and lack of context turn a plain statement into a reusable reaction. It belongs with other random foreign language meme sounds that creators drop for pure absurdity and timing.