Dingo Fucker is a slur used to describe Australians in a derogatory way. See Roofucker
The word Dingo Fucker is a racial slur that has been used historically to degrade and dehumanize australians. The word is still used by some people for this purpose, and it is seen as offensive and hurtful to australians. If you are unsure about whether or not it is appropriate to use the word Dingo Fucker, it is best to err on the side of caution and avoid using it in any situation.