roflacaust 

a mass ownage of people that has more people dying then the holocaust but funnier then a lolacaust.

The other day I had a roflacaust when I ran around the map with a granade in my hand blowing up people.

roflacaust by Karen Wagmer January 17, 2008

roflcaust 

like lollercaust but to the MAXorz

when you rofl so hard that you kill billions of peoples

Dustin: Lol i ate all the doughnuts.
Niko:Roflcaust

*boom* (billionz of ppl dieZ)

WTF IS EVERY1 LOL

roflcaust by Drew Peacocks May 24, 2006

roflcaust 

roflcaust means you have to kill a lot of people becaus somebody made you laugh so hard(not really just a term)

my friend made me laugh so hard i roflcausted

roflcaust by Big-Mack August 3, 2008