You probably typed this because you were bored and therefore clicked on the first link on your search engine which is how you are reading this and you probably know what it means, If not, then continue reading below :)

It means to be suprised, like this ---> O.O <--- (eyes open wide)

Or to be looking at someone in a "one eyebrow up" kind of way like this ---> O.o <--- (It may be flipped to this ---> o.O <--- although It does means same thing) it's a way of saying "whaaat?" or "I don't know what you're talking about" or even "don't look at me, I don't know!"

Or it can mean "I'm confused and don't understand the current situation" like this ---> o.o <--- (eyes wide open but sort of small and hidden) this may be due to confusion or maybe simply trying to look cute.

Hope this helped...Everyone has their own opinion of what it means :D <---Happy face haha :D
Look above o.o!!!
by NKSHARPSHOOTER (N.K.) August 2, 2011
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an emote showing a person in confusion with their arms up in the air, as to say "I don't know?"
Person 1: "Hey whats 2 + 2 ?"
Person 2: \_( o.O )_/
by Leroi Williams July 12, 2007
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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 14, 2010
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scratch your head; when you are confused
O.O?......what are you talking about?
by jmc2013 June 20, 2007
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A face you use to stand for when you are puzzled or baffled.
Did you know that it is illegal to go trick-or-treating on a Sunday in Deleware? O.o
by lunar shadows November 1, 2004
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A symbol meaning WTF or seriously don't get it.
Why do people mess with you so much?? "\_(o.O)_/"
by fourm128 May 22, 2009
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emoticons for someone stalking/chasing you. I think my friend thought it up, but I don't know.
Person 1: Dude, i think the creepy guy is totally crushing on me!

Person 2: (>^.^)> (>O.O)>
by AnImEfReAk1100 December 1, 2009
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