i’ll let you know 

When someone is never gonna tell you shit! Answer is typically a no!

A way to avoid an answer!

Coworker: You coming to the party tomorrow?

Me: I’ll let you know!

i’ll let you know by I know how to speak November 5, 2017

I'll let you know

The phrase that someone uses when they're never going to tell you shit.

Friend 1: Hey, are you free this week?

Friend 2: I'll let you know.

*Never talk to each other again.*

I'll let you know by Brownie72 December 26, 2011

if anything changes I'll let you know 

something you say after a lame excuse to cancel plans with friends, usually for a better offer, without any real intention of considering original plan

a guy you've been dying to go out with asks you to dinner Friday night:

Sorry Rachel - I won't be able to make it to your sister's middle school graduation Friday night - will need to work late that day but if anything changes I'll let you know.

if anything changes I'll let you know by smores21 July 19, 2012

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