Urban Dictionary: j-cat

2.	j-cat
	a person who doesn't know how to act in jail (when in jail) These new bitches in are tank are straight j-cats. That fool keeps cattin off. buy j-cat mugs & shirts cattin' off cat jail cat newbie idiot by Maguire Corrections Oct 11, 2010 add a video
1.	j-cat
	A psychotic breakdown. anymore of this and im going to go j-cat. buy j-cat mugs & shirts psycho cat mental crazy psychotic haywire prison break psych ward whack shack j-cat jcat j cat cat-j catj cat j by homerower Apr 13, 2006 add a video