J Stu 

- noun
1. A whinger.

Josh: I wish I was talented enough to do something substantial with my existence, but I think I'll just tell everyone I was on a college TV show once and complain like a J Stu for the rest of my life.

J Stu by gIIoyd June 15, 2008

stub-j 

A stub-j is to receive fellatio from a woman small enough to stand fully while doing the deed.

man, i heard rachel gave sam a wicked stub-j last night!

stub-j by booby-c January 11, 2008

Jstup 

A person who has nearly no life and barely passes things in life.

Who was that we just played?
Oh that was Jstup, He's a beast.

Jstup by Jstup March 7, 2009

jsturtle 

The best person ever, not a simp, a turtle GOD, and is always right in every situation.

Man JSTurtle is soooo cool

jsturtle by DefinitelyNotJSTurtle October 20, 2020

Jstup 

The kid that sits at his desk and plays computer games all day. Also gets angry at SolidWorks and freaks out when his computer doesn't have WiFi. Though he is an amazing friend. He needs to learn to stop hurting himself. Jeez Jstup.

That one kid : Stupplesack.

That other kid: What game are you playing?

That other one kid: Heh, Jstup. How'd you hurt yourself this time?

The one kid no one cares about: Hey Jstup look what I can do! *gets hit in the balls and can't feel anything*

Jstup by thatonepersonthatdoesntcare May 2, 2011

JStu 

The only thing on planet earth more annoying then Krissi from season 4 of Master Chef and Niki Manaj is the YouTubers JStu. Just start referring to 'JStu' and 'MoreJStu' as "KrissiFromMasterchef" cause that fat bitch is so annoying. for about the last 10 years I considered Krissi the lard to be the most annoying person on earth, until I saw JStu earlier.

"Yikes, that's cringe as fuck. You're acting like JStu. Grow up."

JStu by hmclark19 December 12, 2021

jstump 

The most baller person ever. Auto W in the chat. Brick Wall HOF and Intimidation on HOF. She can kill you with one look. She’s what every girl wants and what every athlete wants to be. Jstump sleeps with a pillow under her gun. It’s been said that if you look in the mirror at midnight and say her name 3x she’ll appear. *ONLY WEAKNESS*: ANKLES

HOLY FUCK ITS JSTUMP!!

jstump by Bozzman November 22, 2023