J.S.T.F.U.A.F.M.T.I.C.B
A way to tell someone to stop talking and start doing the good stuff
My mom said 'J. S. T. F. U. A. F. M. T. I. C. B' when I kept nagging her
He messaged me 'J. S. T. F. U. A. F. M. T. I. C. B' right before our date
My friend screamed it in the middle of a concert