:-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 by She'sabeauty March 6, 2008

\o/ 

A smiley of a cheering guy throwing his hands in the air, expressing great happiness. In a rare case, it can portray someone throwing his hands in the air in exasperation or panic.

1. YES! My new computer has arrived! \o/

2. Dammit, I have loads of work to do and tomorrow's the deadline! \o/

\o/ by Fluid August 26, 2003

O 

The letter fucking o. Are you that bored?
Or you just smashed your keyboard but only a o cane out?

Pee pee POO POO

O by 🙇‍♀️🙇‍♀️🙇‍♀️ October 15, 2019

O 

Something someone says when they're too lazy to type "Oh".

Person 1: Sorry man I can't go to your birthday.
Person 2: O

O by DylanPaterson July 7, 2019

:o 

The act / face of being surprised.

OMG I didn't know he did that! :O

:o by Jak Dude May 5, 2005

o .

a way to make any conversation awkward

o .

o . by o . man September 15, 2010

;o 

Smillie for joking or messing around

- ure mums teh hawt
- i know ;o

;o by hvg666666gh March 30, 2005