Prison fit 

When someone is fit, but also looks like they're in prison.

Often sporting the skinhead, tattoo and tracksuit look

Isn't that guy from prison break fit?

Yeah, but like prison fit

Prison fit by Berelaj January 16, 2017

prisonbitch 

A man or woman who gets sexually abused by another man or woman in jail.

Don't fuck with me or you'll become my prisonbitch.

prisonbitch by Dick March 6, 2005

prisonity 

To lose your anal virginity in Prison

Leroy: " Damn man I took that fish's prisonity in two seconds flat!"
Tom : Yeah and he bled for a week!"

prisonity by Nielskin June 5, 2007

Prisonbitching 

To rape the crap out of someone. Esp. sodomize or face-rape.

I saw Catallus prisonbitching the shit out of Furius and Aurelius after they called him a wimp.

Prisonbitching by poemsofcatullus November 7, 2010