Top Definition
Any web site where, upon entry, hours of time collapse, sucked into infinity as you struggle to break free from the mesmerizing yet senseless, non-productive locale. Often seemingly innocuous on the outside and discovered quite by accident, Cyberspace Black Holes are known to cause unaccountable absences from work, school and important events, and should be considered particularly dangerous for the time-constrained and those who wish to keep their jobs.
After Billy had missed a week of work and no one had heard from him, police broke down his door fearing foul play only to find him sitting at his computer, dehydrated and malnourished but alive, laughing hysterically as he scrolled page after page of the Cyberspace Black Hole he had entered eight days earlier.
by David,FatrCat November 12, 2009

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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The Urban Dictionary Mug

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