What the fuck does that have to do with primogeniture? Do you even know what the word means?
Here's a hint. It's about succession to the throne, not Britain's loss of its entire empire. As losers, you run a close second to Rome.
“'When I use a word,’ Humpty Dumpty said in rather a scornful tone, ‘it means just what I choose it to mean — neither more nor less.’"
--Carroll, Alice in Wonderland