Self-arising 

1 . A strong feeling of self-confidence.
2. A sudden regaining of determination or self-correcting in yourself

1. She is self-arising

Self-arising by UrbanizingTheDictionary May 8, 2021

electronic artsing 

The act of buying and monopolizing smaller companies primarily for their IP rather than talent and then forcing drastic changes that impact the scope of their material.

Kyle: Oh Christ! Did you hear Facebook acquired GIPHY?
Chris: Yeah, Facebook is basically electronic artsing the internet.

electronic artsing by The Real Driller December 13, 2020

Tear-arsing 

The act of moving extremely fast.

Paul was tear-arsing down the hill on his bicycle

Tear-arsing by Ikeweb June 10, 2016

arsing about 

1) messing about, being a fool
2) doing nothing in particular for a long time

"What have you been doing all day?"
"Arsing about."

arsing about by Nick September 14, 2004

Fart-Arsing 

carrying out a series of small tasks while on the way out the door, delaying your departure. Fart arseing is often an infectious activity and can quickly spread across a group, severely undermining their ability to actually go anywhere.

Alex is really fart-arsing about now, that's going to make us so late...but actually while he's at it maybe I have time to redo my eyeliner.

Fart-Arsing by Bettibipbop July 7, 2017

piss arsing around 

Conducting ones business in a less than orderly manner somewhat in the opposite of regimented. Acting the cunt.

He was completely piss arsing around like some sort of cunt.

piss arsing around by Jay_Guevara March 18, 2016

fuck arsing 

the act of wasting time

stop fuck arsing around jim and give me a hand to lift this piano

fuck arsing by gordon shumway May 14, 2005