The Kevin of the group 

Refers to someone in a group of friends who is less popular or not necessarily wanted/ needed in the friend group as much as others. The Kevin of the group is a reference to Kevin Jonas of the band the Jonas brothers, despite being talented he is often overlooked seeing as the spotlight is given to his brothers Nick and Joe. Kevin is often known as 'the other Jonas' or 'the forgotten Jonas'. Growing up Kevin was the one that no one really wants to date, but if your sisters had dibs on Nick and Joe you were forced to plan your dream wedding (that you totally wanted to be with anyone else but Kevin) with Kevin, well at least until you realized One Direction was a thing and it was unlikely that you had five sisters or friends so they were all free-dibs.

Ashley: Look at David trying so desperately to get the groups' attention
Samantha: I know, it's pathetic he may as well give up, he's obviously The Kevin of the group
Ashley: Oh, definitely

The Kevin of the group by All Payne No Liam December 25, 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

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

schmegegge 

Yiddish slang word meaning bullshit, baloney, hogwash, nonsense, crock of shit or hot air.

I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.

schmegegge by budsbabe February 1, 2008