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A person who thinks its cool, with-it, important, praiseworthy, newsworthy, hip, patriotic, commendable, etc. to eradicate, that is kill, things, creatures or people.

OR in its milder form - to kill the fun, the conversation, the enjoyment.
Terrorists, despots, soldiers, hit-men, party-poopers, some critics.

Adolf Hitler was the kinghell eradiCAT of the 20th Century.

Osama Bin Lauden bragged to the world he was a jihadist, but he was just another deluded eradiCAT.

Jacko knows a lot so he talks a lot and thinks he is great, but he is just a conversation eradiCAT.
by jazzmorph June 15, 2011
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