Number 4'ing

its code for when your at a party and you need to someone to check if you are armpit sweat is coming through your shirt. Or its used to tell someone that your are armpit sweat is coming through your shirt. Or can be used to explain how hot it is at a club, bar, party, and etc.

Dude 1: Am i number 4'ing?
Dude 2: How hell did you do that through two shirts.

Guy 1: There so many people at this party that its making me Number 4 up in this bitch?
Guy 2: I heard that, Old Spice 8 hr protection my ass.

Number 4'ing by TH3 Bear February 14, 2012

Numberous 

Having to do with many numbers. Also, a common misspelling of the word "numerous".

He says he has put in numberous tickets.

Numberous by ark1tekt0r November 3, 2014

numberjack 

A numberjack is someone who is so special and is so amazing. Everyone else is a normal jack .
Linked to a numberjack is a spooky spoon they are horrible people and problem blobs are people you want to go away.
Numberjack is a kid's TV show in England.
Being a Numberjack is a privilege.

Me-"I'm a numberjack 2"
Friend-"I'm a numberjack 3"
To a random person "your a normal jack"

numberjack by boo92517 January 21, 2019

Number 1 rule of twitter

No matter what the subject is-you should argue with anyone who has a big follower count unless you want to be jumped by their followers.

“Dude you should probably not argue with that guy he has a lot of followers
- but he said some really racist shit
-remember the number 1 rule of twitter dude”

Number 1 rule of twitter by Handle_𝔦𝔱 November 13, 2020

Number 3 

It's a rule on tiktok there's two though

"Number 3, man takes selfie with plane hijacker" and "Number 3, brown lady"

Number 3 by h0wsh0u1d1kn0w? February 3, 2021

Numberjaqks 

“She is mean she’s bossy she thinks she’s cool she’s only plastic but she thinks she’s fantastic”

The one and only spooky spoon on tiktok

“Oh my fucking god have you seen numberjaqks new post!”

Numberjaqks by Numberjaqks May 22, 2021

Numberkari

Best Friend in Puneri slang

tu hi mera numberkari .asli.
You are my real best friend

Numberkari by librascale December 11, 2021