Depending on if there are caps, or where they are/how arranged, here we go on text exotes:
1.)
o.o : blank stare, as in "You've just lost me" Or "I care about this...Why, again?"
2.)
O.o ; o.O : Confusion, usually used together.
3.)
O.O : Suprise, shock.
1.)
Person: (insert technical jargon here)
Me: o.o
2.)
Person: and because of this, such evented happened, at such time, for such reason.
Person: You get it now?
Me: O.o
Me: o.O
Me: That was supposed to be helpful?
3.)
Person: (I'm blank on ideas, but anything that would suprise me)
Me: O.O
Me: Really?!
by Chat de Nuit October 28, 2004
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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
by allergictobullshit May 02, 2010
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–emoticon

1. A commonly emoticon used on the internet to indicate confusion
2. A surprised look
3. (used to specify the feeling where you don't know what's going on)
4. Over-used in instant conversations like the internet short form of laugh out loud; "lol".

This emoticon has been used in several different ways. Some of them, you may recognize:

o.o , o.O , O.o , o_o , o_O , O_o , 0.o , o.0 , o_0 , 0_o , 0.0 , O_O , 0_0 , O.O

Aside from the ones given above, there have been several people who customized them. For example; o_______o , o_o;; , o_o" and so forth...
Examples of usage; confusion:

The knowledge kid says:
An object is a discrete bundle of functions and procedures.

MushBear says:

Say what? O_o

Scenario; lost:

Person 1 says:

The Youtube video for that is really awesome!

Person 2 says:

I know right, it's unbelievable.

MushBear says:
o.o

Scenario; surprised:

Divine Crow says:
Did you know that the strongest muscle in the body is the tongue.

MushBear says:
Really? O_O
by MushBear September 13, 2010
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o.o is a face used to express surprise or shock.
For example, *John shows Mary his penis, Mary looks at him surprised. o.o.
by asdazxcgvffasdwqdasqq June 18, 2018
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A face of spam. Can be used a blank stare.
Chatroom use only.
<Zane> I need an example for "o.o"
<Kye> o.o
<Zane> That works. o.o;;
by Shinta May 08, 2004
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A dumb smiley that people who have nothing interesting to say use in chatrooms.
dogg_boy62:hey guys
animebabe:o.o
dogg_boy62:wtf is wrong with you
by pseudodan September 16, 2008
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