It began as part of The Rock's WWE wrestling promos, where he used 'It doesn't matter' to brush off opponents, interviewers and crowd favourites during his rise as one of the company's biggest stars. The line was repeated so often in promos and interviews that it became shorthand for his arrogant, crowd-pleasing persona. Years later, short clips of the delivery spread through wrestling compilations, reaction videos and meme edits, where it works without any wrestling context. It sits alongside other WWE promo clips, such as John Cena's introduction, that circulate as reaction sounds.