prison pocket

slang uncountable

Japanese Meaning

スラングで、物品を隠す目的で使用される肛門または膣。

He was caught with drugs hidden in his prison pocket during the visit.

面会中に、肛門や膣などの体腔に薬物を隠していたのが見つかった。

Sense（1）

(slang) The anus or vagina (in the context of them being used to hide and smuggle items).

A Tennessee teenager was arrested and brought to jail with a loaded revolver

hidden in her vagina Monday.

[…]

Archer isn't the first woman to use her prison pocket to smuggle a firearm

into jail, and she certainly won't be the last.

Sense（2）

Used other than figuratively or idiomatically: see prison, pocket.