Fauxlectual 

A pretentious twat who thinks that being an intellectual consists of using big, obscure words in every sentence regardless of whether or not the word suits the context or is even needed in the first place, thinks knowing and bringing up random trivia about advanced math or science makes them smarter than everyone else, fancies themselves a philosopher (despite actually understanding jackshit about philosophy but thinks knowing who Descartes and Rousseau are makes them sooooo smart), never hesitates to bring up their IQ and degrees and are generally extremely condescending and unpleasant to be around. They attribute their lack of a social life to a scarcity of people in their intellectual range, but the truth is that nobody can fucking stand them because they're so full of shit. They're not actually all that smart, they just behave like a parody of a smart person. True intellectuals are humble and amiable and most importantly, don't pretend to know everything.

If you've been fortunate enough to never encounter a fauxlectual in real life, you can see a myriad of examples on r/iamverysmart.

Fauxlectual by ⛺️ June 24, 2017

Fauxtectual 

When someone pretends to have an air of intellectuality and uses big words to prove themselves to everyone but they really arent.

Party Girl1 Omg Krissy walked into the party the other night using big words that noone understands and judging everyone.

Party Girl 2 Omg I know Krissy is such a fauxtectual. Its ridicolous and she should just get over herself.

Fauxtectual by Blair Cornelia December 26, 2011

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

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