Trade Minister Tim Groser says he is not bothered that his name has apparently become a byword for undiplomatic behaviour.
The Labour Party today accused him in Parliament of insulting Canadian diplomats by comparing the country's dairy industry to the Soviet Union.
Trade spokesman David Parker cited a scathing article by an American policy analyst, which said Mr Groser's behaviour had led to a new slang term in Washington: "Grossing".
The article said the Canadian Embassy in Washington was "privately bristling" at the minister's "counter-productive, undiplomatic sledging".
Mr Groser said he was not aware his name had been turned into a verb, but added that it could be evidence that New Zealand was "making a mark" with its negotiations on the Trans Pacific Partnership.