The Queen of England is slang for when a female storms into a room and will not be reckoned with, and will not take no for an answer.
When my mother died, Cheryl just marched in like The Queen of England and took whatever she wanted, and left without even a word!" "Not a word!"
Who does that Irish tart Sinead O'Connor think she is, The Queen of fucking England?"
The kingdoms of England and Scotland dissolved in 1707 so what every American refers to as "the queen of Engerland" is actually the queen of the U.K.
She is also the head of the Commonwealth and will never die. We know this because Prince Charles has been trying for years.
Learn some history!
Briton: "She's been dead for a looooong time"
Also the head of the commonwealth realm
Clever guy: It's the queen of Britain you douche