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When something in a video game, mostly MMOs is hillarious and involves lots of killing.
Rofl, they kept comming at me but they were no match and all died trying it was killarious!
by Thebubbleboy March 18, 2008
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something so funny, that you could die from it.
shit dude, when you blew up ur trailer, that was killarious!!
by bleh December 29, 2004
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Something so humourous that laughing becomes a danger to your life.

Signs of this may include severe choking due to lack of ability to breathe and rolling on the floor in an uncontrollable manner.
It was so killarious that he nearly suffocated!
by zktsuki April 19, 2010
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