What is "swiftboating"

vb. (present participle of swiftboat English)

The term swiftboating (also swift-boating or swift boating) is a pejorative American neologism used to describe an unfair or untrue political attack. The term is derived from the name of the organization "Swift Boat Veterans for Truth" (SBVT, later the Swift Vets and POWs for Truth) because of their widely publicized—and later discredited—campaign against 2004 U.S. presidential candidate John Kerry.

Since the political smear campaign that the group conducted against Kerry, the term has come into common use to refer to a harsh attack by a political opponent that is dishonest, personal, and unfair. The Swift Boat Veterans and media pundits objected to this use of the term to define a smear campaign.