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A combination of ferocious and vicious, normally used by otaku and fellow geeks.

Along the lines of lolcats saying rawr
"Rawr I am fervicious."

"There's no need to be fervicious Godzilla."
by LolitaSuicide December 13, 2008
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Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
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