gahcufbaja - A word you shout when your brain is fried and you're too tir

A word you shout when your brain is fried and you're too tired to be smart. It’s the sound of a broken person.

I stayed up all night playing video games. I said 'gahcufbaja!' and then fell asleep on the floor.

My brother stole my snack. I screamed 'gahcufbaja!' and then cried.

I failed my science test. I yelled 'gahcufbaja!' and then hid under my bed.