Either an individual reporter or news broadcaster, or a media news group, who reports to be unbiased, but is in fact tailoring their news to suite someone's goal (usually corporations or big business political affiliates).
The media is being accused of being a presstitute by many internet sites for downplaying Ron Paul as a GOP candidate in the 2012 elections.
Eric: "Yo man, remember back in the prehistonic ages, when we were kids and we said we'd never smoke weed?"
Johnny: "H'yea man, we were such narcs back then."
Phil: "Dude I never said anything like that."