The cheeki breeki call comes from the bandit faction in S.T.A.L.K.E.R., the post-apocalyptic shooter series set around Chernobyl, where hostile stalkers shout the phrase during encounters. Clips of their voices spread through gameplay videos and meme edits, turning a warning cry into a recognisable in-joke for fans of the series. This radio-style version leans into that history, presenting the call as an intercepted broadcast rather than a face-to-face shout, which is why it works so well as a short alert or ambush cue in edits today.