PJT
PJT is also known as "Part Jail Time", and can be used to simplify a conversation- it means that someone has a short jail sentence, usually related to petty crimes, such as Traffic and Moving Violations, Harassment Not Involving Sexual Intent, Assault of the Body, Theft or Removal of Property, Disorderly Conduct in Public Areas, Unlawful Possession of Illegal Materials, Disturbing the Peace in Public Areas, Violating a Legal Order.
Jerry: Hey Tim where have you been lately?
Tim: Sorry mate, I had some PJT for drug abuse.
Tim: Sorry mate, I had some PJT for drug abuse.