Short name-shout clips like this one circulate widely as reaction sounds because a single shouted name needs no setup to be understood. On soundboards and in short-form edits, Khan is used less as a reference to any one story and more as a shorthand for dramatic confrontation, rivalry and over-the-top anger. Its brevity makes it easy to layer over gameplay, skits and meme edits, while the strained delivery keeps it recognisable even at low volume. That combination of drama, simplicity and instant recognisability is why creators keep reaching for it years after similar reaction sounds fade.