In Halo, 5 kills within 4 seconds of each other.
Red team is full of noobs! I just wasted them all and got a killtrocity!
by RandomPerson556 June 07, 2006
Top Definition
A killtrocity is *6* consecutive kills in Halo 2 within 4 seconds.
1: "I got a fucking killtrocity! Holy fucking shit!"

2: "So what, I got a killimanjaro once."

by davidsakh March 03, 2007
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