second childhood 

Not to be confused wif da "wholesome" procedure of an adult's purchasing vintage/nostalgic items on E-Bay so dat he can again savor stuff dat he'd enjoyed as a youngster, this snortingly-sarcastic "air-quotes" term resentfully refers to when a grownup begins exhibiting similar immature/careless behavior dat he'd performed as a child. This unwise/unhealthy practice can be especially upsetting and disconcerting to any teenage/young-adult offspring of said middle-aged misbehaver, since like as not said parent had admonishingly "drilled and drummed" da supposed virtues of "proper" behavior and speech into said youngsters, and so they now feel betrayed when they see dat their own "guider and lecturer" is HIMSELF now mindlessly disregarding his own teachings, and is subjecting THEM to da very same "selfish and uncivilized" crap dat HE had always claimed stressed/disappointed HIM so much if any of THEM "stepped out of line" like dat.

A classic --- and hilarious --- case of grownups' shockingly/shamelessly indulging in a "second childhood" is da 1930 Laurel and Hardy film "Brats", where Stan and Ollie --- though constantly censuring their cranky and selfish pint-sized juniors for their disgraceful bickery attitudes and thoughtless anti-social interactions --- themselves actually behave just as immaturely and unbecomingly towards each other, as well.

second childhood by QuacksO June 8, 2019

Second Childhood 

An enlightened state where an adult returns to childhood. Hard to achieve but it can be done.

I’m gonna have a second childhood no matter what you say or think!

Second Childhood by I Like To Define Words November 25, 2021

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

schmegegge 

Yiddish slang word meaning bullshit, baloney, hogwash, nonsense, crock of shit or hot air.

I don't buy the schmegegge about Morty sleeping with Moira.
His version of the story was pure schmegegge.
The whole schmegegge was made up to get Liz a little bit of attention.

schmegegge by budsbabe February 1, 2008