1 definition by Mr. B[Pwnsnoobz]

Top Definition
Someone who steps into the realm of complete assholeness without realizing it. Someone who crosses the line; takes it too far.
In a sentence: "Dude you just pulled a yost!"

In an example: Phillip jokingly flicked a bit of water at Joe from his cup. In return, Joe poured his entire cup of water on Phil, thinking it was completly in context.
by Mr. B[Pwnsnoobz] January 24, 2007

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