The bludger, Carangoides gymnostethus (also known as the bludger trevally, nakedbreast trevally and Bleeker’s jackfish), is a widespread species of large marine fish in the jack family, Carangidae. The bludger inhabits the tropical and subtropical regions of the Indo-west Pacific Ocean, distributed from South Africa in the west to Japan and New Caledonia in the east.

Bludger (fish)
Vote 1 bus 'bludger'
Taking the Bludger's Option
The 'bludger' mantra won't help us improve DSP
The tale of the wealthy bludger
Torrens, 2014 SA election: Poll Bludger
Poll Bludger: voters still suss on Bill, but more sceptical of Heydon
New Zealand's Bondi Bludger and other Australian myths
Bludger's Rules——The Pragmatic Study On The Movie Mr. Six's Verbal Impoliteness
In search of the Australian dole bludger : constructing discourses of welfare, 1974-83