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1 definition by TZUNAM1

 
1.
To Portman, is to immediately flip-flop on a position due to recently publicized circumstances pertaining to ones own life that contradict previous stance or opinion.
Congressman Kats, who formerly voted against Medical Marijuana pulled a Portman today and is now in favor of such reform after himself being fined for possession of a baggy of marijuana found during a traffic stop.
by TZUNAM1 March 15, 2013