A devoted (read: rabid) supporter of Hillary Clinton in the 2008 presidential contests. Could be extended to a rabid supporter of any Clinton.

See also: Obamaniac
Dude, did you hear what James Carville said about Richardson being Judas?

Yeah, Carville's a diehard Clintonista. Don't pay him any attention.
by My Name April 22, 2008
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damn those heeb ACLU lawyers, they are all Clintonista's!
by Anonymous September 18, 2003
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