The stretched 'roooook' yell grew out of chess streaming culture, where commentators scream 'the rook' whenever someone sacrifices the piece in spectacular fashion. The clip, popularised by GothamChess creator Levy Rozman and his famous sacrifice calls, was ripped into short meme audios and spread across TikTok, YouTube Shorts and chess discords. It endures because every community has a beloved sacrificial piece, and few sounds celebrate a bold trade with such joyful overconfidence.