o 

what u say when...
1. u have nothing to say
2. u have too much to say
3. u are offended

4. u offended someone or
5. are recognizing that someone said something but don't feel like saying anything else.
**usually goes along w/ the ASL American Sign Language sign for the letter "o".

"How was the game?" "We lost" "O"
"I hate blonde hair... no offense blonde girl." "O"
"I hate people of that race." "Im of that race" "O"
"...so that was my dream..." "O"

o by whatsthename April 20, 2010

O 

this is the letter O again why the fuck are you searching this up on a dictionary? online! get a life. well i guess it could be the misspelling of oh, and hell will i be surprised that you would dare click that link, go on, click it.

O

O by Temmie_Lee October 4, 2019

O 

Short for OK. What you do with the seconds of your life that you save with this abbreviation is up to you

"Can you get here in like 5 minutes?"
"O"
"Wut?"
"It's an abbreviation of OK"
"O"

O by The one true Neo January 26, 2016

o 

A phrase you say when you have nothing else to say, you don't care, or you just want to say it randomly.

It is pronounced with a french accented "O".

Samuel: Hey Allen, what's up?
Allen: O.

o by sparkhee October 16, 2011

o 

A letter in the alphabet

My friends favourite letter.

Friend: My favourite letter is o

o by Zxe May 13, 2019

o 

A short way to say "oh", usually used when you did something wrong.

Guy: Dude, you weren't supposed to do that.
Dude: o

o by ellomateeeeee June 4, 2018

o 

A Dirty South Killas word:

An ounce of something; especially narcotics.

"I just scored an ounce of dub man."

o by other_guy February 6, 2004