Sibling code of honor 

An agreement between siblings to keep a secret from parents otherwise they might all get in trouble.

It's the sibling code of honor to not tell dad we were both at that party.

Sibling code of honor by Smiterm May 31, 2016

G-code 

The language used to control CNC machines. Specifies what tools to load in machine, spindle speeds, and how to position or move tool.

I loaded g-code into my CNC router and cut ten identical parts.

G-code by Breakdj August 21, 2019

QR Code 

That bullshit on the back of almost everything.

Joe: My game came with a QR Code!
Everyone else: No one gives a fuck!

QR Code by TheRussianWolf69 October 25, 2019

Bro Code 30 

A Bro Code meaning that you can not tell a bro about any sexual interaction until 30 minutes or later after it has occurred

Chad: I'm bout to smash Lisa bro it's gonna hella hot!!!

Jason: That's lit bro tell how it goes after!

Chad:Ewww bro that's weird

Jason:But Bro Code 30??

Chad: ohhh then ight 30 minutes after then?

Jason: Big Bettttt

Bro Code 30 by Brotonamis0011 March 25, 2020

Gamer girl code 

When your gamer boyfriend gets online it’s CODE RED!!!! Stick with the girls always and never choose to play with your boyfriend over your girls :)

Gamer boyfriend: Hey you wanna play overwatch with me? Me: No I’m playing with the girls it gamer girl code

Gamer girl code by Gamergirl888 August 23, 2019

Bra Code 

The Combination of fingers, thumbs, teeth, pressure and patience required to relieve a woman of her Bra.

Chris-Fancy adding that Bra to my floordrobe?
Karen-Do it yourself, it would be sexier.
Chris-But you know I always struggle with the clasp.
Karen-It's about time you mastered the Bra Code.

Bra Code by Chris VG May 3, 2007

bro code 

an assumed list of rules between guys
general things you just dont do to your bros.

bro code rule # 1 - bros before hoes
Bro coed rule #87 - never sleep with your friends ex.

-dude!
- what man?
- Its in the bro code! you just dont do that!
i cant believe you slept with my ex man!
- man, i feel terrible

bro code by M, Fo April 30, 2008