> I would ask such people what they would say to distinguish between someone who actually won the majority of the popular vote versus someone who did not.
This is like asking someone to distinguish between a hypothesis of who killed JFK when they say they have a theory of who did. You're mixing the colloquial usage for no reason.
Majority doesn't mean more than 50% of the vote in everyday language, it means 'the most'. Trump got the most votes of any one candidate.
> Majority doesn't mean more than 50% of the vote in everyday language
I guess it depends on whom you hang out with and talk to. I completely agree that some people can't understand the difference and speak accordingly. But I don't think we should redefine words based on the lowest common denominator of understanding/usage.
And in this case, it's especially important not to redefine "majority" because if we do then there's no word left to refer to an actual majority. That's not the same thing as JFK conspiracy theories.