P.K.B.S.
P. K. B. S. is when someone is so messed up they think the world is against them. They cuss, they scream, and they make everyone around them suffer.
My brother got P. K. B. S. when his video game crashed.
She got P. K. B. S. after her dog pooped on her carpet.
He got P. K. B. S. because his mom said he was a 'bad kid'.