n. (jan-wario) A complete dick. Someone who is being a total asshole to pretty much everyone.
Dude that guy was being a total januario.
by Piston90 September 15, 2008
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Undersized little monster filled with erections and bonners.
Oh no I’m getting a big Januario.

Oh shoot mom don’t look at my Januario
by Januario July 20, 2019
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