A Glossary of Prison Slang

From “Buck Rogers time” (a sentence with a far-future parole date) to “the monster” (HIV)

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Some prison slang:

bo-bos: prison-issued tennis shoes

bone yard: trailers used for conjugal visits

brake fluid: psychiatric meds such as liquid Thorazine

Buck Rogers time: a sentence with parole unimaginably far in the future

chalk: prison moonshine

chin check: to punch an inmate in the jaw to see if he’ll fight back

clavo: (Spanish for “nail”) dangerous contraband

diaper sniper: child molester

diesel therapy: a lengthy bus trip, used as a punishment

ding wing: mental health ward

erasers: chunks of processed chicken

high class: hepatitis C

iron pile: weightlifting equipment

jack book: any magazine with pictures of women

the monster: hiv

ninja turtles: guards dressed in riot gear

robocop: guard who writes up every infraction, no matter how small

six-five: warning that a guard is approaching

stainless-steel ride: lethal injection

13 1/2: 12 jurors, 1 judge, and 1/2 a chance; seen in prison tattoos

The Mojo Prison Guide Menu

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And the stakes are high. Democracy is on the defense. We’ve been exposing corruption and scandal for five decades, and this is a pivotal moment in our country’s history. Will democracy prevail? We won’t wait for time to tell—independent journalism is essential for democracy, and we’ll keep doing our part to amplify the free press.

So, we’re asking: Will you join the fight? Mother Jones has been here for 50 years, and we need your support to fuel the future of investigative journalism. Mark our 50th anniversary with a gift of any amount.

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