0.0 is pretty much identical to O.O so it is a matter of personal preference which one is used.

There may be one or two occasions where this version is used purposefully to represent an animal with narrow eyes.
Me: You're not escaping my claws this time!
You: 0.0
by RestrainedRaptor November 3, 2006
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Actually, Kirby is this:

(>'.')>
Kirby rules everyone in Super Smash Bros. Melee. He is the shizznit.
by JDD4 July 20, 2003
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DUDE! SMOKO! This cheap inpersination of Kirby often used on MSN and other silly tools of foolishness basicly it provide a simple response to any of the following questions:
1) WTF! Screw you
2) Go out with me
3) did you do your homework
4) You damn bastard show me a funny looking face
QUESTION:What the hell are you doing to all this stuff in my room why aren't you out playing footy?
RESPONSE: <(0.0)>
by Greener April 18, 2003
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You are in shock, or saw the most embarrassing, horrific or satisfying thing you never found in memory, so are you ready to go hospital after that satisfying time you fainted in shock and required that slang bitch defilibrator?!
Wot 0.0
by Smeak962 September 18, 2016
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P1- What up? //0.0\\

P2- Wtf is that??

P1- John Lennon emoticon //0.0\\

P2- ...
by dmiwniu nuiewaohviuaohvhv January 7, 2008
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