:-o

A emoticon that uses the cap O. Used after an internet comment designed to shock or surprise the reader. As if to say "Oh!"

Or, used to indicate surprise or shock by the author of a comment.

Hey, has anyone ever told you have a bejesus of a big ass? :-O

OR:

I can't believe you've just told me I have a bejesus of a big ass! :-O

O

An exclaim of disbelief, most commonly used when a Test or homework is announced in class.

Teacher: Ok guys, so this is going to be homework tonight.

Me: O

\o/

His name is Barry, he is an emoticon used to portray happiness, celebration and great joy!
he is NOT another way of writing LOL

\o/ 1 ju5t pwned j00 0n teh c0unt3er strik3!!!!11!111!

o

an ounce

i got an o of some dank shit, we're gonna be really fucked up!

O²

1) A mobile phone company.
2) Oxygen.

1) "See what you can do. O²."
2) "I NEED OXYGEN!"

|:O

1. A Gorillaz
2. Cucumber up the ass

1. Look at me, I am a gorilla
2. It seems I have a cucumber lodged in my anal cavity.

\o/

It's a Frenchman doing what he does best: surrendering.

Col. Hebert: Major Rousseau, the Americans have deodorant!
Maj. Rousseau: Oui.. it is time to surrender.
Entire army: \o/