Tunatarian 

A vegetarian who will only eat tuna as their protein choice.

All of the dancers were tunatarians.

Tunatarian by smile4thecamera October 21, 2011

Thinatarian 

A person with a strict diet that is narrowed to low fat and low carbs; this person only eats this way because they are obsessed with being thin or skinny.

Look at that skinny girl shopping for vegetables, she must be a thinatarian.

Thinatarian by IndigoViolet April 23, 2013

tunatartar 

n.
The passage leading from the opening of the vulva to the cervix of the uterus in female mammals. (see also buhgina and berginear lyps)

I sure could go for some tunatartar

tunatartar by A Guy Named Gal March 19, 2005

twatarian

A geek-centric pain in the ass.

Alice asks too many insignificant questions, she’s such a twatarian

twatarian by thefox.com December 20, 2022

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