Asshole Spelunker 

one whos is a suck ass; brown noser; the bosses bitch

Ernie is a real asshole spelunker, he is up Butch's ass at the drop of a hat.

Asshole Spelunker by The Poor Boy February 8, 2012

asshole spelunking 

Slang for a colonoscopy
Source: "5 Ways We're Designing Robots to Be Total Assholes"
Cracked.com

"In the end, it took a team of 35 people to develop a filter to make {the IBM Watson supercomputer to} stop swearing and wipe the Urban Dictionary from his memory to prepare him for his future as 'a diagnostic tool for hospitals.' We can only hope that they missed some profane nugget hiding in a dark recess of his hard drives, which doctors will hilariously discover when Watson starts referring to a colonoscopy procedure as an 'asshole spelunking'."

asshole spelunking by Freezing in Chicago December 9, 2013

jerb 

well known from south park
rednecks get angrry that future folk took there jobs so they yell
They took ouare jerbs!

Them future folk took ouare jerbs!

jerb by Jimberley Kim April 7, 2005

Cheeks 

An Irish phrase meaning shit, derived from ass
(Not to be confused with the literal description of one's buttocks)

"Did you hear the song Aylek$ dropped?"
"Hardly. Her music is absolute cheeks."

"My boyfriend say LaFlame is cheeks."
"Tell your boyfriend I said it's his mixtape that's cheeks."

Cheeks by thecartisan April 26, 2020

sans sheriff 

Lawless use of fonts or typography, with no regard to aesthetics or legibility

I'm putting this CV straight in the bin. Written totally sans sheriff.

sans sheriff by Jamarley July 3, 2019

Breadhead 

Someone who is addicted to obtaining money and building wealth. A money addict and fanatic. Breadheads often work more than one full-time job, and some even participate in illicit activities to "obtain the bread".

A breadhead is like a crackhead, but for money instead of crack.

Breadhead by 🅱️ U S 3 4 8 March 30, 2022

Stink lines

As seen in illustrations or cartoons: Wavy, vertical lines rising above a person, place or thing. Denotes a foul odor.

"You didn't put enough stink lines on your picture of the teacher."

Stink lines by Athene Airheart March 14, 2004