Mrs. May will probably ask the EU next week for a long delay in Brexit. That is where 'flextension' comes in. If a long extension could be shortened, it would calm the fears of hard-line Brexiteers that it might never happen. https://nyti.ms/2UhvsyD
Flextension? Terminability? Whatever you call it, the idea of a long Brexit extension that can be cut short if Parliament finally agrees on an exit package is going to be a hard sell for Theresa May in Brussels https://nyti.ms/2K91JDF