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1.
Slang term for juvenile detention center.
My little cousin went to baby jail for shoplifting.
by Black Fascist Hater October 31, 2012
 
2.
Slang term for a crib or playpen.
My son would not stop throwing his toys around, so i put him in baby jail.
by frostynemesis February 24, 2011
 
3.
The place where you can put a baby if he/she is being bad.

Aka: Pack-N-Play
Time for baby jail
by mommy8510 March 03, 2011