A way of saying something important has actually been accomplished for real, while at the same time mocking former president George W. Bush
On May 1,2003 George W Bush landed on the deck of the U.S.S. Abraham Lincoln for a photo-op wearing a flight suit and declared "Mission Accomplished" in Iraq when in fact the war had just begun and absolutuly nothing had been accomplished. Exactly 8 years later Osama bin Laden was killed in Pakistan by Navy Seals, this is an example of Mission Accomplished and not in a Bush way.
Demanding a level of commitment from someone in a relationship, as if they should have read your mind. A way of keeping someone focused on their own faults, keeping you safe and secure from reproach.
With my girlfriend, not only did I have to remember all the holidays and what we did and wore that day, I had to remember everthing we said to each other and know what kind of gift she wanted and how I was supposed to present them to her. What a perfectionabuse hell I had to live through!!