What is the definition of 2003 5?

Ah, the word '2003 5' - a linguistic anomaly that's as bewildering as a magician pulling the rug from under a thousand spectators. It's like someone took a 2003 census and decided to count their fingers, but then decided to include their toes, too. So, it's essentially a playful, nonsensical way of referring to the year 2003, but with an extra dash of 'quirky' personality.

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Now, here's an unsettling example sentence: "In the year 2003, five ghosts decided to join forces and started a new life in the 5th dimension."