Top Definition
Material on Wikipedia that appeals only to extremely devoted fans of a subject. Examples include a single, forgettable joke on The Simpsons or South Park or a Star Trek character who appeared in a single episode of "Enterprise." May or may not be related to the hacker term cruft.
That Wikipedia article about the Babylon 5 fanscript is fancruft.
by Szyslak February 25, 2005

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