XIIDIGITATION

The practice of trying to determine the year a movie was made by deciphering the roman numerals at the end of the credits.

Tom: "Sam, stop staring at the credits, it doesn't work that way."
Dick: "I'm sure there's something behind those roman numbers. This is what XIIdigitation is about."
Tom: "The roman numbers are there to hide the age of the movie from people like you, quit trying."
Dick: "*sigh*"