But this really like a 'Holy Fucking Shit...WTF do we fucking do now?' Type of moment.
Yes. Very much this.
However, it is unlikely that the Government will lose the vote of no confidence. Which is hilarious, given there were 48 letters before Christmas from Tory MPs stating they had no confidence in May but, being in power matters more to the Tories than anything else.
As things stand, the UK is now stuck between two extremes of Remain and a No-Deal leave, both of which are actually shitty scenarios (although No Deal is clearly economically worse) and the political and social fall out will be extreme.
Whatever scenario we get, it remains fact that the actual sociopolitical causes of why people voted leave, will continue to be unaddressed. Because the causes of those problems never were the EU.