Ridgie Jumping 

Breaking into the guard carriage of an old Australian NSW suburban train and jumping off the back of the train into the train tunnels. The train is generally a C-set or a K-set.

John: Hey man, feel like doing some urbex
Sam: yeah ok sounds good
John: let's do a ridgie jump
Sam: Yeah man, ridgie jumping sounds good, I haven't been in the train tunnels for a while, let's do it!

Ridgie Jumping by Urbex4life December 3, 2020

stump jumping ridge runner 

This term is used as a derogatory way to refer to back woods, hill billy, red neck types of guys.

Here comes Joe fresh off the mountain. Him and his old pickup truck covered with mud. He is the worst stump jumping ridge runner I ever saw.

stump jumping ridge runner by old geezer May 6, 2011

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