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Urban Dictionary

J-Cat

noun-
Literally meaning *'J'-Category*
—>California prison slang<—

A commonly used phrase in California prisons indicating a mentally unstable person, or someone whom is intentionally or unintentionally acting mentally unstable. Most commonly refers to a person who has been involuntarily admitted to mental health services, but also may be used as a derogatory adjective.

Derived from inmate mental health codes found in Article 9 and inmate classification administrative determinants found in Article 10 of the California Department of Corrections and Rehabilitation's Title 15, Rules and Regulations:
->"Article 9, section 3364.2 (j) The judicial hearing for an order authorizing the involuntary administration of psychiatric medication to an inmate shall be conducted by an ALJ"

Note: the 2020 Title 15, Article 10, section 3375.2 (17) has been revised to remove the 'J' designation and replaced with a 'PSY' three-letter code.

Alternate spellings:

Jay-Cat

jaycat
"Hey man, you see that guy over there? Yeah just don't interact with him, he's a j-cat for sure."
"Oh yeah, that guy Ronny just came back from Classification Committee and he's now a confirmed j-cat."
"I was grocery shopping yesterday and some j-cat came up to me and just started incoherently blabbering."
"Yo, Billy just acts like a j-cat so he can get free psych meds."
by Pankakke.exe November 6, 2021
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white trash

Only white trash would vote for a nigger.
by Dixie Man 88 February 4, 2010
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karonda

Play with your other Mother.
Karonda- Don’t play with me, play with someone else.

Try again
by Denise Whittaker November 23, 2021
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Alex

They is a super awesome friend, best friend u could have, tho is depressed but it’s really nice to have around
Alex u cute
by Micaelaaa :3 October 2, 2021
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Ur Mom

Brittany - apparently Jade is pregnant
Saydee - who i didnt hear
Brittany - UR MOM
UR MOM
by acertainsomeoneA August 23, 2025
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girl dookie

means a girl is bullshitting/full of shit/aint talking about nothing but shit .
Friend - “Girl I just got 50k from my ex! I’m outsideee.”

You - “Girl dookie ! You lying 😂😂😂.”
by 1lorkhloo August 1, 2023
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Alch

Yo bro, I got the alch!
by CaliCollin12fu April 15, 2016
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