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Nas debut album "Illmatic" is considered the greatest hip hop album of all time...Consequently, all his work after that is always matched up to it....The "illmatic treatment" is when you take an artist album and you compare it to their debut album.
Did you hear Jay Z's album "Kingdom Come"?

Yea i heard it, but im gonna have to give him the illmatic treatment..Kingdom Come was nothing like Reasonable Doubt
by rashean September 04, 2007
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