=^o^=

The sign for being happy, or expressing joy. It looks like a happy Asian. Usually used in gaming, but not always. It is typed, on the computer.

I just PKed that guy! =^o^=

-or-

I can't believe I'm going on a date with the hottest girl in school! =^o^=

o(-. -)o

music

it is someone with headphones on listening to music and enjoying it.

o(-. -)o: don't bother me i like this song.

:o :o :o

A Triple Headed Shock Monster, also known as a THSM. A set of emoticons expressing extreme shock.

John: I killed a man again!
Abe: :o :o :o
John: Yeah... what?

o////o

An emoticon used to indicate the person is blushing, embarassed, etc.

person 1: zomg, do you really like him?!
person 2: um.. o////o

o(╥﹏╥)o

A face used to show the sad emotion.

From Janet: o(╥﹏╥)o

From Chad: Rough day?
From Janet: mhm

o^o

The o's represent eyes and the '^' is the mouth, basically this is an emote used to show derpiness and quirkiness, or a bird.

Person1: Wanna go to a bannana fight for the penguins?!
Person2: o^o Lolwut
Person1: o^o indeed

O=(^_^)=O

Hug emoticon.

Hug? O=(^_^)=O