a goof...twat/anus/penis
sheesh, what a twainis you've become ken
by m 0'nuillian January 18, 2004
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One who attends the school Mark Twain in new york city. Usually known to be artsy, emo, scene, gay, nerdy, or a prep. Very talented artistically, but full of himself/herself.
K: Ugh, that guy is such a twainie!
D: Hey, I go to Mark Twain! D=
by asphyxiated January 28, 2008
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