2/3 rule 

A rule that states that if a food item sounds 2/3 good, it must be good.

Originated at a Taco Bell, whereupon the creator was deciding whether or not to buy a Caramel Apple Empanada. The creator had no idea what an empanada was, but caramel and apple made it sound 2/3 good. The Caramel Apple Empanada turned out to be delicious, and thus the 2/3 rule was born.

Indecisive customer: "What's fried chocolate guano?"
Friend of indecisive customer: "I don't know, dude, but it sounds 2/3 good. By 2/3 rule, you have to try it."

2/3 rule by Rhiever April 21, 2009

Rule 23 

The person who acts the gayest in your friend group is the straightest.

Joe: Dude I’m telling you I’m not gay

Tyler: Remember rule 23, you haven’t even kissed a single homie goodnight

Rule 23 by The impostor August 11, 2022

Rule 23 

Never spill a Marine's coffee if you want to live.

(Originated from S.A. Gibbs' incomplete, unwritten list of rules, per NCIS)

*Agent drops coffe, entire department ducks under desks*
NEW AGENT: What?
OLD AGENT: Rule 23, you idiot!

Rule 23 by MissNoodles June 23, 2006

rule 23 of internet 

only guys exist on internet

man 1: I met a girl on discord
man 2: always remember rule 23 of internet

rule 23 of internet by the king of old world August 4, 2023

ja rule # 23 

ya'll are all little fucking pussies who go and post things on the internet about people u don;t even know becuase u are insecure and realize that u aren't ever going to be anyone so u suck 50 cents dick becuase u and him make fun of him together and 50 cent probably got the GAME to shoot him and 50 shot the GAME
i don't like Ja rule but i can say shut the fuck up about him

stop being douche bags and learn to say things about people without sucking 50 cents dick

ja rule # 23 by anonymous April 5, 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