The line comes from Dragon Ball Z Abridged, TeamFourStar's long-running parody of Dragon Ball Z, where Guru on Planet Namek is rewritten as the vain, lazy Super Kami Guru who insists on his full upgraded title. His repeated habit of formally permitting or forbidding things became a running gag among fans. Clips of the decree later spread on soundboards and in edits as a standalone reaction, detached from the episode, for moments when someone wants an exaggerated, official-sounding yes.