an unintelligent tea party or republican obstructionist; a word that sarah palin finds acceptable coming from a right-wing pundit but unacceptable coming from a spitfire dem.
Senator Shelby is teatarded for obstructing justice and blackmailing the country in order to get perks for his own state.
One who takes fandom of Twilight, by Stephanie Meyer, to a level of or beyond obsession.
They often flames forum postings trying to defend the book, regardless whether the book was being critiqued negatively or not. They are also prone to using all caps, not checking their spelling/grammar, jumping to conclusions, falling in love with Edward, and biting people's heads of for just saying they didn't like the book.
usually (A) lonely girls who think they haven't been understood or (B) normal girls that don't read too often
Jane: hey guys i need a book suggestion Girl A: well you can read Twilight, a book about swirling emotions and true love that MOST of you IDIOTS dont believe in!!
Girl B: I L0V3 3DW@RD <33333 SUP3R HAWTTT!!!
Jane: what?
Bob: oh those are twitards, get away