President Trump called himself a "very stable genius" again on Thursday while discussing his social media habits after the NATO summit in Brussels.

Trump was asked during a press conference if he will take to his Twitter page while boarding Air Force One and send out his own comments after meeting with international leaders.

"No, that's other people that do that," Trump said. "I don't. I'm very consistent."

"I'm a very stable genius," the president added.

Trump during the press conference also said NATO allies have agreed to "substantially up" their dense spending after his frequent criticism, adding that he will raise the issue of election meddling when he meets with Russian President Vladimir Putin on Monday.

Foreign leaders, however, denied that NATO members will increase spending beyond previously set goals.

Trump in January defended his mental fitness for office, calling himself a "very stable genius" and "like, really smart."

"Actually, throughout my life, my two greatest assets have been mental stability and being, like, really smart," Trump tweeted after the release of a book that painted a chaotic and dysfunctional picture of his campaign and his early months in the Oval Office.