mfwb 

Monogamous Friends with Benefits. .
So you're having sex with a friend but only that one friend. Generally this is an agreed upon situation by one married person and one single person. The married person may or may not be having sex with their spouse. The single person feels better if it's M-FWB. Otherwise, they'll assume you're banging half the city.

"I'm having sex with Cindy from accounting"
"She knows your married, right?"
"Yeah, it's a MFWB thing so she's cool with it"

mfwb by I won't tell. March 30, 2018

MFWB 

Made Fart With Butt. The act of making a fart with one’s butt.

As the terrible aroma began to fill the room, it became abundantly clear that Alex had indeed MFWB (Made Fart With Butt).

MFWB by Dr. Corn September 5, 2021

MFWB 

When you "Make Fart With Butt".

I MFWB'd so hard next to that girl.

MFWB by jakegrealg July 30, 2020

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