The point at which your anger level has increased until you look like your head its about to pop off. Kind of like when you sqeeze a tube of toothpaste
"Pertuberation" ˌpɜ tju bəˈreɪʃən is a neologism (portmanteau/blend) formed from "perturbation" and "protuberation" meaning "a perturbation resembling a protuberance"
The seismic pertuberation beneath the volcano suggested an imminent eruption.
Her face showed a subtle pertuberation of annoyance — a twitch at the corner of her mouth.
The software detected a pertuberation in the data stream, flagging it as a potential anomaly.
In the painting, the red circle creates a visual pertuberation that draws the eye.
The economist warned of a pertuberation in the market — a bubble ready to burst.
Ruler of Lake Titicaca. Rumored to have a bunghole that gets very angry if it does not receive toilet paper. Cornholio the Great is often seen walking around with his shirt over his head and his hands in the air, chanting songs about his power, and his bunghole.
"I am Cornholio! You do not want to face the wrath of my bunghole, for I need TP!"
Butthead: Shut up, Beavis! (uh huh huh huh)
Beavis: Um, okay. (heh heh heh heh).