The phrase "complete bunk" means that something is completely untrue or nonsense. It is used to say that what someone is saying or claiming is not believable or has no basis in reality. Full definition
All complete bunk, really, and contrary to any real pursuit of «truth». (nakedpastor.com)
The study may be complete bunk — but there is at least some evidence that danger exists... and no evidence that it is completely safe. (btoellner.typepad.com)
IPCC climate change dogma is complete bunk, and anyone like President Obama who is still advocating the reduction of CO2 emissions to combat «climate change» is doing so out of sheer ignorance! (drtimball.com)