When you are compelled to say something, but lack the subject matter.

Used in place of " Ok... " or " Right... ", etc.
"Dude, I just killed my mother."
"o_o..."
by CoreyD April 3, 2005
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A emoticon expressing complete, what the hell-ness. Used when one can't beileve the retardation and non sense that is going on. Used a lot by people in chat rooms that are annoyed by the useless gabber of teenyboppers and the pervo requests for p2p's by pedos.
Chat room idiot #1; Omg omg look at his myspace pics! CR idiot #2; He is like, so, tottaly hot! CR idiot #3; Any dirty girls wanna role play? P2p me ;0. Person in shock; O_o, Dudes, WTF?
by The Drunk From Omaha September 5, 2009
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Going chombie or expressing extreme exhaustion
Dude I was like whoa then you were like whoa then I was like (~O_O)~
by syotsu July 16, 2011
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When someone says something that is boring/tedious, which induces the other person to turn on NIGHT VISION.
Betty: "My dad is still dying."

Me: "O_O"

Betty: "What the hell is that supposed to mean?!"

Me: "The jungle needs me."
by DolphinLungdren September 28, 2011
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a sign of confusoin, embarassment or nervousness.
Tammi: Jake told me to fossizle his nizzle
Gina: o_o"
by Ookami April 28, 2003
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Person 1 in chat room: What are your opinions on white supremacy?

Person 2: |(O_O)---

Person 1: what does that mean?

Person 2: Heil Hitler! It's a person sticking their arm out in a hitler salute!

hitler nazi nazi salute NSDAP aryan
by sweet_sagittarius February 11, 2012
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Guy 1: I JUST donkey punchED chuck norris WHILE GETTING A blumpkin FROM AN ELEPHANT MOTHA FUCKAAAAA.
oh and there was a dead penguin with a violin bow somewhere in there.
Guy 2: O_o
by The Failure October 14, 2009
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