D.F.T.C.
D. F. T. C. means you're so into the action you don't care if you end up with a broken nose or a face full of cum.
My girl said D. F. T. C. when I told her I was bringing five of my friends over.
She said D. F. T. C. when I asked if she wanted to film our whole sex session.
He called me D. F. T. C. when I told him I was robbing the convenience store with his ex.