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1.
State Prison or penitentiary, more specifically someones first stay at said facility in lieu of county jail for repeated offences, making them a noob or a "fresh fish".
Person a: Joe just got sentenced for his fourth drunk driving
Person b: What did he get, a year in the county lockup?
person a: No, shit just got real for Joe, they sent him up to the gladiator pit.
by Elwoood13 July 10, 2013