When enviromental groups attempt to defame or financially or socially cause harm to anyone who disbelieves in global warming. Coined by the Cato Institute's Research Into Enviromental Studies.
That guy who works for the Weather Channel came out and said he thinks global warming is natural and the treehuggers greenballed the channel into firing him.
by Jason Paisley August 08, 2007
Comes from the combination of the words politics and tabloid. Used to describe political magazines, websites, pundit shows (Bill O'Reilly, Keith Olbermann) that tend to base things on opinions and not back them up with facts or reliable source material. Pronounced poli-tabloid.
Sarah was winning the argument until we found out she was just pulling stuff out of the politabloids again.
by Jason Paisley June 12, 2008