P&C

P&C : Abbreviation of the title's song " Power & Control" from Marina and the Diamonds.

It refers to the lyrics about a controlling relationship between a man and woman, and a girl taking down a man who is too infatuated of himself and thinks he has all the control in the relationship
It became a famous slang used in high schools in england

1 : - Mate, you really think it's a P&C relation or what ?

2: - William and Lizzie are in a P&C. He's gonna really fall in love with her cause she puts him back into his place