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
Get the o.o mug.
A sign used in instant messaging to display emotions of confusion, lack of caring, unsuredness, or ignorance, much like a shrug.
Person 1: "Where did you go?"
Person 2: "\O.o/"
by Michael von Preußen April 24, 2009
Get the \O.o/ mug.
shock, puzzlement, misunderstanding; raised eyebrow, skepticism

generally used in online chatting
WTF?!? o.O

and/or

yea right... o.O
by Merf.... May 12, 2003
Get the o.O mug.
This definition bascily means 'Rawr," or in other temrs that some people useing in MMORPGs they say get the **** away from me and I wont PK you.
("\(O.o)/") Get the hell away now, stupid noob.
by Xyeras May 8, 2008
Get the ("\(O.o)/") mug.
Typicly synonimous with the phrase "suprise, buttsecks!"
by Gunka August 12, 2006
Get the (>'(>O.O)> mug.
A surprised, disturbed or confused emoticon.
<A> My dick is 12"
<B> o.O
by Ms T February 21, 2003
Get the o.O mug.
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 3, 2010
Get the o.o mug.