Late Thursday, North Korean leader Kim Jong Un responded to President Trump's threat on Tuesday to "totally destroy North Korea" with a very rare personal statement saying Trump's "unprecedented rude nonsense" has "convinced me, rather than frightening or stopping me, that the path I chose is correct and that it is the one I have to follow to the last." The statement, released by the official Korean Central News Agency, is full of colorful phrases — Kim calls Trump "a rogue and a gangster fond of playing with fire," for example — and ends with Kim's own threat to "surely and definitely tame the mentally deranged U. S. dotard with fire."
Hours after the statement was released, North Korean Foreign Minister Ri Yong Ho told reporters at the United Nations that Pyongyang is considering testing a hydrogen bomb. "It could be the most powerful detonation of an H-bomb in the Pacific," Ri said, according to South Korea's Yonhap News Agency. "We have no idea about what actions could be taken as it will be ordered by leader Kim Jong Un." Earlier on Thursday, Ri had mocked Trump as a "dog barking" and laughed off his "Rocket Man" nickname for Kim, and Trump had signed new financial penalties for North Korea.
If you are wondering what "dotard" means, you're not alone — "searches for 'dotard' are high as a kite," Merriam-Webster tweeted Thursday night, defining the word as someone in "a state or period of senile decay marked by decline of mental poise and alertness"; according to the Oxford English Dictionary, "dotard" now means "an old person, especially one who has become weak or senile," after earlier referring to an "imbecile." (You can read a longer history of the word at The Washington Post.)