Top Definition
A form of entertainment that gives great pleasure akin to the extreme high produced from smoking crack. Often used to describe superlative material produced by authors and artists in one's favorite fandom(s). Completely addictive in nature, mindcrack use can cause one to lose sleep if not appropriately checked.
"I just spent five hours viewing Jayne Cobb mindcrack."
by Green Owl February 21, 2008
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