Top definition
A form of reply when someone annoys (trolls) you, or when you are given a stupid answer to a serious question.

Originated online and is now becoming more widely known/spread throughout the internet.
Example 1:
Person 1: What does _____ mean?
Person 2: Your mom.
Person 1: o OKz

Example 2:
Person 1: Uh...you coming or what? You are taking forever.
Person 2: Yea, I'm almost there...
Person 1: Alright, good.
Person 2: Oh nevermind; hold on another 10 minutes.
Person 1: o OKz
by \R\Skippy April 25, 2010
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