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
by sukeban March 2, 2019
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..."
by Weeeeee Wooooooo June 27, 2018
jjcjfjfhf
ohno means this
by Cait <3 September 4, 2021
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!
by Detail_Lure September 4, 2003
Exclamation of displeasure
Ohnoes! my boxe haz ben hax0rd!
by Slappy May 29, 2003
group of hardcore little fags who think its cool to act hardcore behind a keyboard
ohnoes, what fags! lawl
by fagheart May 17, 2008
www.ohnoes.org go there and find out...
www.ohnoes.org
OH NOES!
by Adiux May 14, 2004