f.t.d.s.
When you’re so mad at the dumb stuff you just start yelling and cussing
I F. T. D. S. when my sister took my favorite pizza and left me with just cheese.
He F. T. D. S. in the middle of the restaurant because his soup was too hot.
I F. T. D. S. after my dog ate my homework and then tried to eat my pencil.