D.F.T.C.
You're so loyal you'd take a bullet for your friends, even if that bullet was fired by your ex who's also your teacher.
He called me D. F. T. C. when I told him I was going to tell the principal about his little secret.
She said D. F. T. C. when I told her I was going to film our whole date and post it online.
My buddy said D. F. T. C. when I told him I was going to rat him out for cheating on the math test.