sternocleidomastoid 

In human anatomy, the sternocleidomastoid is a paired muscle in the superficial layers of the side of the neck. It is one of the largest and most superficial cervical muscles. The primary actions of the muscle are rotation of the head to the opposite side and flexion of the neck. The sternocleidomastoid is innervated by the accessory nerve.

It is given the name sternocleidomastoid because it originates at the manubrium of the sternum and the clavicle, and has an insertion at the mastoid process of the temporal bone of the skull.

Guy: Sorry, Teacher, I am afraid I cant assist to class today...
Teacher: Oh, but how come?
Guy: I broke my sternocleidomastoid.
Teacher: Say no more, fella, I'll send you the homework via email and get well soon?

sternocleidomastoid by Frank Greene January 28, 2016

sternoclidomastoid 

the sternoclidomastoid is a word that u might hear when u r in health class (bouring)(lol but its still a cool word.) it is locxated where your sternum is witch is also called the breast bone. The sternoclidomastoid has a name like this because it is near the sternum witch is sterno and the clavicle (sholder blade)clido and the mandable(jaw) mastoid

the sternoclidomastoid is a muscle on your body like your hamstring but that is just another muscle it has nothing to do with it lol

sternoclidomastoid by Andrew May 13, 2005

Grindset

The grindset is a contemporary ideology of self-exploitation disguised as strength, deeply tied to the aesthetics of the “sigma male” and to new digital forms of patriarchy. It promotes the idea that human worth depends on productivity, economic success, absolute emotional control, and the ability to work endlessly, turning vulnerability, rest, community, and tenderness into signs of weakness. Beneath its rhetoric of discipline and power often lies a profound inability to relate healthily to pain, fragility, and human interdependence.

“That’s the grindset, brother. While weak men sleep and complain, sigma males stay disciplined, work in silence, suppress emotions, and build power while everyone else wastes time chasing comfort.”

Grindset by Omega-Male May 22, 2026

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