:O

When your surprised in a multiplayer game or you want to act funny so you type it in the chat.

Guy One- WOAH THAT OmgyaboiplayzYT123 GUY JUST MOVED TO THE TOP OF THE LEADER BOARD WITH A 79 KILL STREAK
Guy Two- :O

:O

:O

:O

:O

Surprised Face :O

"A" usually get low marks but today...

A: I got an A+
B: :O

:O

a face to show suprise or just to spam on roblox to get attacked.

{person 1} ":O"
{person 2} "what"
{person 1} "i think you farted"

:O

An screaming yelling face of anger or excitement

John: What are you doing?
Person 1: Shut the fuck up! :O
John: *covers ears* Dang, that's loud but I can't scream.

etc

:o)

a fucking clown

Jeremy: stop being a clown :o)
Arnold: :o(

Standing O

An orgasm you get while standing

She deserves a standing O for that back massage she gave me earlier.