0_o 

To textually raise one's eyebrow as an expression of shock, bemusement, plain amazement or in any 'lost for words' scenario.

Similar to a combination of MSN ^o) and :| and :O, a generally mutli-purpose smiley!

Extreme usage on Active Worlds within SW City as the lingo of choice.

Other alias's are: o_0

Person A: OMG OMG OMG I want to marry you!
Person B: o_0
Person A: 0_o

0_o by Mark Randall January 6, 2005

0_o 

An expression of surprise used on Instant Messaging services.

Person One: I got a sex change!
Person Two: 0_o

0_o by Zak September 6, 2003

0_o 

bottled up excitement combined with frustration, sarcasm, asian persuasion, and deprivation. all of which are controlled by the cerebellum.

(after their first night together.)
girl: i think i love you.......
guy: yeh once you pop the fun dont stop!
girl: 0_o

0_o by bankie barnes November 3, 2009

0.o 

An expression of a face, used for when you might raise an eyebrow at something weird, or you're confused. Mostly just an IM expression, simulating "wtf?"

While chatting on an IM convo or in a chatroom-
*Stef*: "LIKE OMYGODZAH I'M GOING TO SCHOOL, YAY!"
j3lloqu33n: 0.o ummmm ooookay

0.o by Dhw October 15, 2005

{0_o} 

The eBay robot. Built in order to hunt down those that take advantage of e-auctions.

Dude, you better pay the shipping and handling or {0_o} will come and castrate you

{0_o} by The Almighty Tofu Ninja January 19, 2005

0-O 

One of the gayest ways to say O_o

Person 1: Butterflies can talk, and my dog just winked at me
Person 2: what the fuck have you been smoking 0-O

0-O by screw YOU REEEEE August 2, 2019

() 0 o . 

Decaying in size or motioning to move away from in a decresent matter.

Billy:She has a phat ass!
Ron:OMG, its huge!
Billy:I like them big ;)
Ron:() 0 o .

() 0 o . by Ron Smiles September 18, 2003