Underground Boxing 

boxing that partakes underground that's not mainstream for the fame and glory and doesn't seek for popularity

"aye bro you trynna go to the boxing match?"

"which one?"

"its underground boxing bro you wouldn't know but its going to be sick asf"

Underground Boxing by idkbroicantcomeupwithanything December 2, 2018

could I wham my oingo boingo into your velvet underground 

Slang. It means can I have sex with you? Brian propositions Lois by using the band names Wham!, Oingo Boingo and Velvet Underground. On the pool scene in the censored version Brian says, "Can I Wham my Oingo Boingo into your Velvet Underground?" In the uncensored version he says "I would eat your poop."

Brian: can I could I wham my oingo boingo into your velvet underground? Lois: wym? Brian: can I have sex with you?

could I wham my oingo boingo into your velvet underground by B-rizzle July 6, 2019

playing boingo-boingo in her velvet underground 

SEX!

Doin the dirty...

fucking around

being a 14 year olds mothers worst nightmare

Mom: Son, I don't feel that you should go to Sarah's tonight..

Son: Chill, mom, it's not like I'm playing boingo-boingo in her velvet underground!

playing boingo-boingo in her velvet underground by HOoooooch February 16, 2009

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