p.t.t.g.a.e.
A loud shout to the sky saying you're done being mad and ready to punch someone in the face.
I just yelled P. T. T. G. A. E. after my mom spilled coffee on my homework.
He screamed P. T. T. G. A. E. when his dog ate his favorite sock.
She said P. T. T. G. A. E. after her crush ignored her for a week.