Pisterating 

Pisterating is the onset of a pissed off feeling strong enough to demand attention in your brain.

I find it very pisterating when I've just been introduced to someone in My home and they grab My open beer and proceed to pour it down the drain.

Pisterating by Fancypink November 14, 2021

Pisstrating 

when you are doing something and it frustrates you so much that the sheer frustration of it all just pisses you off.

John: trying to get songs for free on this new ipod is so PISSTRATING!!!!!!

Shelly: thats because you are using windows media player dumbass!!!

Pisstrating by spiffy_orangejuice January 21, 2010

posterbating 

Writing a message on social media, then deleting the message before posting online.

"I keep posterbating my responses to Trump's bullshit tweets."

"I had to stop myself from shitposting by posterbating."

"Quit posterbating your life away!"

posterbating by EbonZEN December 10, 2017