Sekai Ichi 

Japanese for "World's Greatest", or "Best in the World".

"BAKAMONO GA! DOITSU NO KAGAKU WA SEKAI ICHI!"
"You utter fool! German science is the best in the world!"

Sekai Ichi by Arky the Returd January 14, 2020

Sekai-Ichi Hatsukoi

Sekai-Ichi is a manga and anime by the author Nakamura Shungiku, who is famous for writing the anime and manga Junjou Romantica. She is a yaoi or boys' love author. Some of her other creations are √W.P.B. (2003)
Castilla (2000)
Hybrid Child (2005)
Junjou Mistake (2008)
Junjou Romantica (2002)
Junjou Romantica Artbook (2008)
Junjou Romantica dj - Chika*Chika 3)
Mangetsu Monogatari (2009)
Picturesque of a Mask (2004)
Restaurant Games (2003)
Sekaiichi Hatsukoi (2008)
Touzandou Tentsui Ibun (1998)
Tsuki wa Yamiyo ni Kakuru ga Gotoku (1999)
Umi ni Nemuru Hana (2001)
In the Sekai-Ichi Hatsukoi manga and anime, Usagi Akihiko is mentioned, as he is a character in her series, junjou romantica.

The ukes in Sekai-Ichi Hatsukoi are so cute!

The whats, in what?
Oh, never mind. You won't get it because you don't like yaoi.

Sekai-Ichi Hatsukoi by Moki-Chan November 13, 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