The pro-remain British journalist urged the Cabinet to "find a spine" and hold a second vote on the final Brexit deal agreed with Brussels.
Ms Johnson said: "It’s the will of the will of the people, what’s the alternative? I say there is an alternative before we self-destruct with a no deal or a bad deal.
"Find a spine and allow Parliament to have a proper vote on the deal before we go over the cliff in a bucket. And to hell with the will of the people: leave this one to the MPs!"
GETTY/SKY NEWSMs Johnson said the UK Government should hold a second Brexit vote on the final deal with the EU
The television presenter, whose brother is Brexiteer Foreign Minister Boris Johnson, begun her trashing session with an attack on Prime Minister Theresa May.
She said: "It was a simple yes or no question, just like the referendum in fact, and just as dangerous. If another EU vote was held tomorrow, would