NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO 

What you yell out when you are really mad.

- Sir, your wife is pregnant!
- NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO!!!

NOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO by Kevalalajnen April 30, 2011

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOF 

It's used to annoy people

Person: Hello
Me: OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOF

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOF by penguineatpizza March 15, 2021

looooooooooooooooooooooooooooooooooooooooooooooooooooool 

Said when something is so funny that you almost die because of laughing

Extremely stressed form of lol

*Super Gag*
looooooooooooooooooooooooooooooooooooooooooooooooooooool

Or:

*Funny Picture*
looooooooooooooooooooooooooooooooooooooooooooooooooooool

looooooooooooooooooooooooooooooooooooooooooooooooooooool by michederoide August 7, 2010

NO GOD NO GOD PLEASE NO NO NO NOOOOOOOOOOOOOO 

What you say when you really don't want something to happen

Person 1: Can I use your toothbrush to clean the floorboards

Person 2: NO GOD NO GOD PLEASE NO NO NO NOOOOOOOOOOOOOO

NO GOD NO GOD PLEASE NO NO NO NOOOOOOOOOOOOOO by JASPER!!!!!!!!!!!!!!!!!!!!!!!! September 9, 2021

OOOOOOOOOOOOOOOOOOOOOOOOOOOOHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH 

Who lives in a pineapple under the sea?

OOOOOOOOOOOOOOOOOOOOOOOOOOOOHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH Who lives in a pineapple under the sea?

Not me

OOOOOOOOOOOOOOOOOOOOOOOOOOOOHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH by FoxCat Man February 14, 2020

WOOOOOOOOOOOOO! YEAH BABY! 

A quote from the moist man himself MoistCr1tikal, which became a very popular meme.

WOOOOOOOOOOOOO! YEAH BABY! THAT'S WHAT I'VE BEEN WAITING FOR, THATS WHAT ITS ALL ABOUT WOOOOOOOOOOOOOOOOOOOOOOOOOO

WOOOOOOOOOOOOO! YEAH BABY! by anonymous December 9, 2020

Nooooooooooooooooooooooooo 

Used to express extreme sorrow.

the newly created Darth Vader, upon learning the death of Padme and their children: Nooooooooooooooooooooooooo!

Nooooooooooooooooooooooooo by gingersnapthelephrechaun December 17, 2011