ohno 

Like oh no, but when you say it so fast that it blends together. Typically used when reacting to horrifying or disappointing events.

TV Host: Mike, the results of your DNA test are in. You are the father.

Mike: ohno ohno ohno

ohno by sukeban March 2, 2019

ohno 

When you're too lazy to put a space between oh and no

Friend: "I hat you!!1!"
Other person: "ohno!"
Friend: "um wat?"
Other person: "I was being lazy.."
Friend: "oh..."

ohno by Weeeeee Wooooooo June 26, 2018

ohno 

jjcjfjfhf

ohno means this

ohno by Cait <3 September 4, 2021

ohno 

a)this is a person's name lives in US
everyone lives in korea hates him terribly
b)this is used in terrible case such as the word''fuck''
c)a word to trick or cheat someone

man:you stole my documents which is my company's core!
woman:haha
man:and, you took my pulse and all my money when i was not in my place!
woman:yeah! i hate you very much, and i will kill all of your familly and you!
man:Fuck you!,you are ohno!

ohno by Detail_Lure September 4, 2003

ohno 

That one moment you know something is going to be 1-awful, 2- dangerous, or 3- you're fucked. Absolutely, monumentally fucked.

Let's say that there is a massive outbreak of a particular virus in 2020.
Random guy: ohno

ohno by Anony-mouse in a house July 16, 2020

Ohno 

A song even more fucking annoying than Jamster commercials! Proof, that the world is getting more retarded than ever. Nails on a chalkboard. It's mostly found on short videos, like YouTube Shorts or TikToks, involving one's attempt to do something, only to fail at it, also known as epic fails. YOU'D BETTER STOP USING THIS SONG OR YOU'LL BURN IN THE DEEPEST DEPTHS OF HELL! WHY CHOOSE THIS SONG WHEN THERE IS PLENTY OF DIFFERENT FUCKING SONGS AVAILABLE? I'M SICK OF HEARING THE SAME “OH NO, OH NO, OH NO NO NO NO NO”!! FOR THE LOVE OF JESUS, MAKE IT STOP!!!
And also, why the two words are put together in the rest of all the definitions of the search term on this website? It doesn't even make sense! Learn the grammar! This is why I had to do it again

Degenerate: Yo! Check out this funny TikTok!
*Capone - Ohno plays*
Normal human being: Not with that dumbass song! If a video has this song played, then the video must be shitty!

Ohno by ThatTrainAnimationH8er June 20, 2023

OHNO-Second 

That minuscule fraction of time in which you realize that you've just made a BIG mistake.

"It took an OHNO-Second to realize he had deleted the company's files."

OHNO-Second by Zak May 3, 2003