This clip comes from the wave of text-to-speech prank sounds that spread across soundboards in the late 2010s and early 2020s, when users typed silly words into phone assistants just to hear the robotic voice read them back. Nobody knows exactly who first uploaded the 'boy Siri says butts' version, but its charm is pure juvenile absurdity: a deadpan digital voice saying something a kid would giggle at. It now lives on alongside other low-effort gag clips like fart with reverb, and creators keep reusing it because it never needs any setup to work.