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An avid supporter of our President, Barack Obama. Someone who is consistently up-to-speed on all things Obama in the news and can debate (and win) against any "McCainiac" they may encounter.
My roommate is such an Obamatarian that she can recite anything CNN or any other news channel may have said about Obama 5 minutes ago. She practically knows his whole life history.
by MissJenny619 February 04, 2009