ㄴㄴ 

it is that's no-no for korean.
mostly used in online communication.

DJ: 야 술 먹을래? (hey, wanna drink? )
MB:ㄴㄴ (that's nono)

ㄴㄴ by waazazak July 20, 2016

ㄴㅇㄴ 

When you have Korean keyboard but wanna say lol but can’t

ㅈㄴㅁㅇㅍㅍㅅㅍㅅㄹ표 ㅓ ㅓㅕㅜㅕㅜ ㄴㅇㄴㅇㄴㄴㅇ

ㄴㅇㄴ by pinkypoodle9981 June 11, 2022

ㄴㅇㅅㅌ 

A fan base name for Nu'est. Nu'est is a great, handsome, talented group managed by Pledis. The Korean spelling of Nu'est is 뉴이스트. The acronym ㄴㅇㅅㅌ or love is the fandom name.

I love Nu'est so I am a ㄴㅇㅅㅌ

ㄴㅇㅅㅌ by Charlene Andersen June 9, 2017

ㅂㅈㄷㅁㄴㅇㅋㅌㅊㄱ숄호퓨ㅜㅕㅑㅐㅓㅏㅣㅡㅔ 

You have reached rock-bottom. You are SO fucking bored that you switched to the Hangul/Korean keyboard then typed the first three letters of each row, progressing from the first to the third. Then continue with the fourth, fifth, and sixth letters in the same pattern and so forth.

Person 1: Im so bored...
Person 2: How bored?
Person 1: ㅂㅈㄷㅁㄴㅇㅋㅌㅊㄱ숄호퓨ㅜㅕㅑㅐㅓㅏㅣㅡㅔ
Person 2: What the hell?!

ㅂㅈㄷㅁㄴㅇㅋㅌㅊㄱ숄호퓨ㅜㅕㅑㅐㅓㅏㅣㅡㅔ by ! ! ! ! June 8, 2023

ㅂㅁㅋㅈㄴㅌㄷㅇㅊㄱㄿㅅ휴ㅛㅗㅜㅕㅓㅡㅑㅏㅐㅣㅔ 

I KNOW YOUUUUUUUUU

YOU ARE JUST A FUCKING BORED KOREAN WHO TYPED qazwsxedcrfvtgbyhnujmikolp IN KOREAN KEYBOARD

TAKE OUT UR BOOKS INSTEAD OF SEARCHING THESE SHITZ

A: helloooo
B: ㅂㅁㅋㅈㄴㅌㄷㅇㅊㄱㄿㅅ휴ㅛㅗㅜㅕㅓㅡㅑㅏㅐㅣㅔ
A: Are you fucking bored again?

ㅂㅁㅋㅈㄴㅌㄷㅇㅊㄱㄿㅅ휴ㅛㅗㅜㅕㅓㅡㅑㅏㅐㅣㅔ by Unonymouse July 3, 2023