1 definition by who needs to know

Top Definition
An Indiana Pacers forward who, although he is one of the best defenders in the leauge and can drop 20+ points a night, screws up the pacers chances of a title every year with his childish antics.
Bob: that guy threw a cup at me!

Bill: Lets not pull a Ron Artest, it was just a cup
by who needs to know January 02, 2006

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