Foxy tried to get out of the pokey...girl please...

Foxy Brown filed suit against the Correction Department yesterday, arguing that a judge's decision to lock her up for alleged probation violations was "arbitrary" and "unlawful" - but another judge quickly KO'd the petition.The three-months pregnant Brown, whose real name is Inga Marchand, was tossed behind bars by Judge Melissa Jackson last Wednesday, pending a full hearing Sept. 7 on the alleged violations.The filing said Brown is "suffering greatly" at Rikers Island.Manhattan Supreme Court Justice Laura Ward denied Brown's bid for freedom.