undercover fat 

Someone who doesn't look fat while clothed, but secretly hides a gut

I had a locker next to that kid in gym class in high school, and trust me, he's undercover fat.

She looks hot at first, but she's just an undercover fat girl hiding beneath that sweatshirt

undercover fat by RC-Cola December 21, 2005

Undercover Fatty 

Also known as UCF, this refers to a girl who takes the correct angles in social media pictures in order for you to never find out what she looks like upon first meeting.

I met this girl on Bumble but I really can't tell from the photo angles what she looks like... other than her face, I really just hope she's not a UCF (undercover fatty).

Undercover Fatty by sSupreme December 18, 2017

Undercover Fatass 

Somebody who, despite being extremely skinny, eats constantly and always speaks of being hungry.

Are you kidding me? She made me stop at McDonalds three times on the way over here. She's an undercover fatass.

Undercover Fatass by I'm at a loss for names. June 23, 2010

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