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1 definition by Zovos

 
1.
A massive series of banning or account deletions of unwanted trolls in a forum, image board, or social networking site.
Troll #1: Hey, /b/rother! You're back! What happened?

Troll #2: A trollocaust; I was one among many trolls on here that got axed.
by Zovos August 02, 2011