He is insisting any Brexit transition period must not last "a second more" than two years, that the United Kingdom should not abide by new European Union rules during that time and Britain must not make payments to Brussels after it, adding that there can be "no monkeying around".
"There can be no monkeying around" with the transition period, Johnson said.
The Foreign Secretary is backed by 23 per cent of Tories to succeed the current PM according to a new poll, which was conducted by YouGov for The Times.
Mr Johnson said: "Am I impatient about it, do I want to get it done as fast as possible?"
Day's after the Florence speech Johnson said: You heard the prime minister say very clearly in Florence that she envisages the transition period being run under existing arrangements, that was the phrase she used, "The existing rules".
"Do I want the delay to go on longer than two years?"
With most polls putting the Tories and Labour neck and neck, May said a vote for Jeremy Corbyn as prime minister was too risky.
But he told the newspaper speculation about his leadership intentions had been "massively" overdone.
His decision to set out his own vision of a clean break with the European Union, just days before May's big Brexit speech in Florence, was widely viewed as a challenge to her authority.
The demands fly in the face of Mrs May, who pledged only a week ago that there would be a "status quo" transition period which would last around two years.
Trump harshly accuses San Juan mayor of poor leadership
But it was a reminder of Trump's unrelenting penchant for punching back against critics, whatever the circumstances. In contrast, the star had harsh words for the United States government's response to the situation in Puerto Rico .
Both teams are vastly different from that matchup four years ago, and the Chargers don't even play in the same city anymore. Defensive coordinator Jim Schwartz needs to make sure he has the right plan to contain Rivers, or it can get ugly.
A North Korean soldier guards along the Yalu River in Sinuiju, North Korea, which borders Dandong in China's Liaoning province. He said that North Korea's nuclear weapons and missile programme threatened the entire world with unthinkable loss of life.
The department announced the trip Thursday evening after Duke's "good news" comments at the White House earlier that day. Maria hit Puerto Rico more than a week ago, leaving the island without power and many people without drinking water.
The issue has been well-litigated over the years, resulting in a 2012 circuit court ruling that was deemed a win for tax evaders. President Donald Trump made a bold claim as he unveiled his tax reform plan this week: He says he won't benefit from it.
The 13th India-EU Summit was held in Brussels on March 30 previous year during Prime Minister Narendra Modi's visit. But she also noted differences and a need to bring other governments - and other Germans - on board with the plans.
With better competition on the horizon, DC Wade Phillips must find a way to improve the performance this talent-laced unit. Last season he started seven games, lost all seven and threw five interceptions under former head coach Jeff Fisher.
Singer Marilyn Manson arrives on the red carpet for the Echo Music Awards ceremony in Berlin, March 22, 2012. The kicker, forgive the phrasing, is that Manson broke his ankle on stage the night before in Pittsburgh.
Apple looks into reports of iPhone 8 Plus splitting open
Apple confirmed in a statement that it is aware of the problem and looking into it, but declined to give any more information. Apple is reportedly investigating but it is believed that the screens are being detached because of battery swelling.
Trump blasts media coverage of Puerto Rico
The President has said that available federal resources are already deployed to hasten the island's recovery. "We are compatriots. A pair of MA senators had strong words for President Donald Trump's criticism of San Juan , Puerto Rico Mayor Carmen Yulín Cruz.
Roy Moore wins GOP Senate primary
Bannon, speaking to Moore supporters at a victory celebration Tuesday night, said the announcement by Sen. Then, Trump boasts that odd has "been shooting up in the Alabama polls since my endorsement".
SE Kansas woman dies after being assaulted, set on fire
A man entered the home of 65-year-old Sharon Horn in Baxter Springs in the early hours of Saturday and began assaulting her. The incident is under investigation by the Cherokee County Sheriff's Office and the Kansas State Fire Marshall's Office .
North Korean figure-skating pair qualify for PyeongChang
The boycott came after the International Olympic Committee rejected an unofficial bid by North Korea to co-host the 1988 Games. Ryom agreed: "There were many people of different nationalities and backgrounds cheering for us".