Y2K has a couple of meanings in Roblox. Players could be referring to the hacker known as AdminY2K or the Y2K clothing and accessories found in the avatar shop.

KSUBI x Mowalola Throw It Back to Y2K's Heyday Presenting a nostalgic Jessica Mae Propper-shot campaign starring Suki Baby, Skaiwater, Strawberry, Chloe Spence, Izzy Spears and Khadi.