No deal wasn’t uttered once prior to the vote in 2016, not by any of the leave campaign or those in the public eye that backed leaving.
The argument from many current leave supporters is that the government said a vote to leave would be a vote to leave the Customs Union and Single Market, which is true... but they also said, as did every vote leave figure, that we’d have a trade deal with Europe, with the vast majority stating it’d be a free trade deal.
I’m a remain voter and would vote remain every time I was asked. However I think given the above, we must leave with a deal and cannot and should not leave with no deal.
If you want a mandate for any other direction, than a deal with the EU, then it needs to be put back to the people in another referendum, despite the fact I hate them.