The end of the world caused by an individuals bad actions (or karma) but can be held back by the same or another individual good actions (or positive karma).

The better the action the more time it preserves the world. The worse the action is how the world ends, it may vary from raining cows, all the planets go into the sun or a zombie apocalypse.
"Did you just get a 12 year old girl pregnant? It's going to be Karmageddon for us all tonight then."

"Did you just save that old woman from drowning in her toilet? Karmageddon won't hit for a while! You are PFM"
by Awkward. June 7, 2014
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On 9/18/03, gamefaqs message boards had problems with the moderation system, thus not letting anyone mod anyone. Some guy said to go and commit account suicide aka luicide and the boards had to be shut down. 75-140 people were banned that day
Karmageddon: 9/18/03, fellow LUEsers we will miss.
by Joe October 12, 2003
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A week on the message board LUE2.com when a bug in it's system rewarded most LUE2sers with a large sum of Karma, and Kudos.
OMGWTF Karmageddon returns!!1
by TheSlyder November 29, 2004
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When your karma is out of balance and you have a build-up of negative or malevolent things that you must pay for all at once.
I knew I was getting away with too much because this morning everything went to hell, It was karmageddon as it all came down on me at once.
by Justice Crevlo August 31, 2023
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