What is the definition of 2003 11?

The word '2003 11' is a rather peculiar internet meme acronym that stands for "November 11, 2003, at 11:11 AM." Now, imagine this: "It's 11:11 on the 2003 11, and I'm staring at my computer screen, thinking, 'Is this some kind of secret code to predict the apocalypse?'" That's the kind of edgy, unsettling example sentence you'd want to use when discussing the mysterious world of internet slang.