Go dark 

To be outside communication range, especially after hours.

When the response team in Europe go dark, your call will be automatically rerouted to Australasia.

Go dark by yabbadabba February 24, 2008

go dark 

To not be able to be reached by standard means of communication (i.e. phone / email / txt) for a several hour period.

Bro, what happened to you last weekend, I couldn't track you down. Don't go dark on me again.

go dark by sftron January 14, 2008

go dark 

To lose all moral restraint and retaliate against someone with a cold and brutal detachment.

"If Paul doesn't stop screwing with me I'm liable to go dark on his ass!"

go dark by on September 30, 2019

go to the dark side 

To use software produced by Microsoft Corporation.

go to the dark side by magicianblade December 25, 2002

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