Number 4 

a picture message that includes the sender's penis

Casey sent Sloan a number 4. She has not texted him back since.

Number 4 by JP Lubrano February 26, 2011

number 4 

To die.

To get ravaged.

Why is he crying? Should we help him?
Nah he's a bigot. His dad pulled a number 4.

number 4 by MyDadIsBettyWhite May 4, 2022

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

Number 4: Hail Satan 

Number 4: Hail Satan is a new meme of Top 15s or Chills, which is also a prequel to the Number 15 BKFL meme.

- Dude u know Dora the Explorer's backmasked theme?
- Chills: Number 4: Hail Satan - Dora the Explorer.

Number 4: Hail Satan by epicjake777 May 22, 2019

going number 4 

When you take a crap, flush and wipe thinking you're done, then realize you have to go again.

"Did you go number two?"
"Nah man, I was going number 4. Stupid bastard crept up on me."

going number 4 by Jesus Cornholio May 28, 2012

taking a number 4 

Jacking off while taking a shit

Yo i just caught Justin taking a number 4

taking a number 4 by Jagar21 March 15, 2018

Villager Number 4 

The host of the popular Villager News series on YouTube.

“Thank You, Villager Number 4.” Villager Number 9

Villager Number 4 by ANRS1234 May 16, 2021