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.

The best Roblox shirt ID codes. We've picked out some of the nicest shirts in Roblox below - all you need to do is enter the code in-game. ... y2k vamp emo vintage: 6768438209; ...