shinty-six 

A number. More specifically, an unfathomably large number expected to be expressed in the upper double to lower triple digits in the decimal notation (think, umpteen multiplied by ten). Should generally be the result of adding six to a multiple of ten, but that is not required.

"I only have shinty-six days left to live." (Numberwang)
"I drink roughly shinty-six cups of coffee each day." (you've been wondering how much coffee this person drinks, because they're always shaking and their handwriting sucks.)

shinty-six by SolidOne February 15, 2020

shiny sixpence 

A sexual act wherein the the ringpiece of the recipient is sprayed with furniture polish and the buffed to a fine lustre.

Why, hello there, young sabre, m'lad! I say, here's one: I've a shiny sixpence here and for the clever fellow who can drop his britches and touch his toes.

shiny sixpence by Chuck Pounder July 25, 2011

Shintysix 

A real number. Cannot be used in Numberwang's Imaginary Numbers round.

"I only have shintysix days left to live."

Shintysix by The So Fine March 27, 2012

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