Git Surfing 

Like carjacking or joyriding, only hijacking an unsuspecting person instead of a car. The term was invented by Chris Morris for the 'Crime' episode of Brass Eye. It was a popular pursuit in the fictional, crime-ridden estate of Coswick. The git surfer creeps up behind their victim and jumps on their back, forcing them to run around at 'terrifying leg speeds'.

They hijack pedestrians and run them around a terrifying leg speeds. It's called "git surfing", all too often, the "git" is one of their own mothers

Git Surfing by Billsz June 30, 2011

gitsurfing 

Gitsurfing (aka biddysurfing) is when a young person (usually around 9-15) runs up behind an old person and jumps on his or her back, the momentum of the run-up causing the oldie to move forward a few steps before falling to the floor. The craze, though possibly not the words gitsurfing or biddysurfing, is thought to have originated in Manchester in the mid-1990s and appears to be slowly growing in popularity.

I'll give you a thick ear if I hear you've been gitsurfing again.

gitsurfing by cactuscat September 15, 2006

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