Powerflip
An infinitesimal change in a relationship when the usual holder of power loses all balance and finds him or herself vulnerable and confused and their previously clueless and idiotic companion holding the reigns on the entire partnership. A total, and completely involuntary, transfer of power.
"And out of nowhere it was ME who was calling her house over and over and texting too much. I don't know what happened, she used to be completely in love with me and I was always just 'meh' about her. Now it's the exact opposite. I'm going crazy."
"Ah, I see. It's the Powerflip. Comes out of nowhere, man."
"Ah, I see. It's the Powerflip. Comes out of nowhere, man."