o&o 

one and only

you're my o&o bff!

o&o by jadiensiwnwkdj March 26, 2017

O_o 

Surprised emoji. Typically used in informal internet chat.

Example:
Player 1: Where did you go?
Player 2: I fell down a hole.
Player 1: Ok. I'll wait.
Player 2: Wait... WHAT? The treasure chest is here O_o
Player 1: We actually won for once? O_o

O_o by MinecraftVlogMV April 15, 2017

o-O; 

A term used by a high school girl used to express the unusualness or confusedness of her. Also for emotions such as shock, puzzlement, misunderstanding; raised eyebrow, skepticism.

Jake: ;aflllllllkj
</3: o-O;
Jake: i was gonna type something there
Jake: but iforgot what it was

o-O; by MistrCryptic November 26, 2006

\_(O_o)_/ 

Basically it means to shrug one's shoulders
over msn, or similar program

Student 1: dude, do we have any homework due tomorrow?

Student 2: \_(O_o)_/

Student 1: Some help you are

\_(O_o)_/ by Jono8825 May 17, 2009

o/_\o

This is an Itachi smiley. Itachi is a charakter of anime and manga Naruto. Mostly used by Naruto fans.

randomperson1: I'm gonna kill my little bro o/_\o
randomperson2: o/_\o <-- Itachi? XD lol

o/_\o by yFANTgirl September 27, 2006

o.O 

A surprised, disturbed or confused emoticon.

<A> My dick is 12"
<B> o.O

o.O by Ms T February 21, 2003

o.o 

it depends. either you use: o.o, O.O, O.o, or o.O there's a good chance it's for something you couldn't believe you just heard.

Teacher: 2(x+5)^3+6(y-17)/11.17+34. Solve it.
Student: o.o

Girl: *sobs* I broke up with Tony!
Friend: Oh, my gosh! What happened?
Girl: I found him kissing another guy!
Friend: o.O... O.o

Boy: I heard that they're going to take all the good channels off the air like the movie channels and such.
Friend: O.O

o.o by allergictobullshit May 2, 2010