Justin Bustin 

Nutting in a chick's pussy and then going down on her to suck it back out to avoid the eventual child support payments.

Tim had no condoms, so he decided that Justin Bustin this chick was the best way to get off but not get tied down.

Justin Bustin by TheGuy526 April 4, 2019

Justin Bustin 

The rat with HUGE breasts from the fanfiction, chespin cheems his creams.

person 1: OH MY GOD ITS JUSTIN BUSTIN!
person 2: HIS BOOBS ARE FLAPEING

Justin Bustin by chrispycreeem June 14, 2022

bustin justin 

the biggest clout chaser of the century (doesn’t actually have clout)

you’re being a bustin justin. you’re not special.

bustin justin by sheriden lois’s December 16, 2018

Justin Always Bustin' 

The biggest disrespect a person named Justin can experience. This form of speech is such an insult to Justins around the world and it is just pure torment.

Hey Justin
What?
Justin Always Bustin'

Justin Always Bustin' by ThePersonThatExperiencedThis November 28, 2020

JustinBustin 

A justin who rips fat clouds and acts edgy to get attention. He is usually lonely but his memes make him bust mighty fat clouds with his vape

Hi JustinBustin how are you?

JustinBustin by The real justin B May 23, 2018

justinsustin 

(justinsustin) meaning "omega bottom"

"Are you a justinsustin?" "No, I'm just a bottom"

justinsustin by mabelspoopy April 16, 2021

Justinbustin 

The process of vigorous masturbating with only the use of 2 fingers. Also known as motor nubbin.

He just keeps on justinbustin himself.

Justinbustin by JimboBdaMan April 26, 2022