f.t.d.s.
When you’re done being polite and just start yelling and cussing at the dumb stuff
I F. T. D. S. after my dog chewed my favorite shoes to pieces.
He F. T. D. S. when his friend showed up late to their big game.
She F. T. D. S. after her mom made her do 10 push-ups for eating one chip.