The phrase twists the everyday expression boy, what the hell into boi what the hel boi, with the spelling and warped pronunciation becoming the joke itself. It spread as a short reaction sound on TikTok and in edited meme videos, where creators reuse the same clip whenever something baffling appears. Because the line is so brief and instantly recognisable, it works without context and has stayed in rotation as shorthand for stunned disbelief, often paired with zoom ins, freeze frames and cursed images rather than a specific film or show scene.