The audio comes from Kendrick Lamar's Rigamortis, a standout track from his Section.80 period that built his reputation for dense, rapid-fire delivery before his mainstream breakthrough. As short-form video grew, editors began lifting the blunt he dead, amen moment as a standalone reaction, separate from the full song, because it worked as a final verdict on a clip. It spread through meme edits, gaming highlights and roast compilations, where its mock-serious tone fits a knockout, a failed trick or a brutal comeback, and it remains popular because the line needs no context to land.