joono 

the coolest girl of the planet.

joono is the coolest girl of the planet

joono by guesswho June 24, 2003

Joono 

has cornnut moments, tells people to look at her fist, likes to get mad at jackie when she cleans her bed, protrudes her lips when she dances, has a thing for ball-less guys, and asks tania who the helicopter is looking for

"your heart is so cold that i have to pick away at it just to get this much..............bitch!"

Joono by cornnut & froggy November 27, 2003

Joono 

a great geek who likes to be geeky...
a tall being, who likes to eat five times a day, loves ice cream... would die for.

Dude, you are such a joono!

Joono by mikee June 24, 2003

Joongdunking 

Verb. Chaotic and unhinged flirting between two people who already share a close relationship.

They were so enamored of one another, that they didn't realize their flirting had become joongdunking.

Joongdunking by Monochromaticform July 20, 2023

Sung-Joon

"Sung-Joon" is a slang term for someone who purposefully irritates others whilst acting oblivious to his/her actions.

Person X posts a photoshopped picture of Y to irritate him/her

Y: "why did you do that?!"
X: "ha...what are you talking about?"
Y:"You know what I mean!...your such a Sung-Joon"

Another example:

Person X falsely claims to have beaten up person Y in a sad attempt to gain clout from his/her peers.

Y: "Why are you telling people that you beat me up?"
X: (Giggling)"because I did"
Y: "What are you on about? Your such an SJ!"

Sung-Joon by O-Poggers August 8, 2020

joongdok 

It is the homoerotic connection between the characters Yoo Joonghyuk and Kim Dokja from the webnovel/webtoon 'Omniscient Reader'. Both showing signs of affection for each other and are respectively known as 'sunfish bastard' and 'ugly squid'.

Some examples being;
Yoo Joonghyuk choking Kim Dokja
They insult each other while caring the most about the other.
They would both sacrifice themselves for the other.

"Joongdok is canon." "Oh my god, I agree!"

joongdok by 9NY1F58X18O6Z4 February 2, 2022

doing a jono 

To do a jono is the act of rejecting your current company to maneuver, in a stalking fashion, over to a person of the opposite sex. Doing a Jono usually consists of a male, staring longingly at a female's chest area. This act if performed subconsciously and usually leaves the former company of the "Jonoer" feeling annoyed. Two people can subconsciously do a jono together, which is known as in the trade, Dual Jonoing.

Sarah: "(oh god, hes doing a jono again, i wish he'd leave me alone)"
Phil: "Oh, theres goes Jono on another tit rampage"
Bob: "Ah man, just leave her alone!!"
Jonoer: "breasts? breast breasts breasts breasts! hmph... breast!"

doing a jono by david schlonglicker October 10, 2006