(slang) The anus or vagina (in the context of them being used to hide and smuggle items). / Used other than figuratively or idiomatically: see prison, pocket.

plural of prison wife

Wife of somebody in prison.

(Hong Kong) A country where one is residing for the purpose of obtaining the passport or permanent residency of the country.

The socioeconomic combination of prisons and the private businesses that supply them with goods and services.

plural of prison-industrial complex

Resembling or characteristic of a prisoner.