The phrase comes from 'Pretty Girls Walk' by American rapper Big Boss Vette, released in 2022. The hook spread widely on TikTok in early 2023 as users paired it with runway style walks, fashion transitions and confident entrances. Its repetitive structure made it easy to loop and easy to recognise from just a fragment. The trend moved beyond fashion into comedy walks, pet videos and group entrances, and the line remains a shorthand online for exaggerated confidence and main character energy.