An abused rectum that has been subject of excessive poundings. Possibly by more than one person at a time.
"Hey, I got a date with that barista!"
"Yo dude, I heard she's prison bottomed"
Book Prison - n. library or place which houses an undefinable number of literary works.
"Are you studying tonight?"
"Yeah, meet me in the Book Prison"
Man, I’ve been hitting that prison pussy so much lately, I think I’m growing a toenail on the head of my cock.
Prison bed is when you take off all your bedding to wash it and while it's in the washer and dryer you are laying on the bare mattress with an assortment of blankets then as the real sheets and comforters are clean you still do not make the bed for several days out of laziness.
My dog actually prefers prison bed because he likes the textures of the different blankets that I layer including the electric blanket instead of just the coverlet so he is actually disappointed when I make the bed.
Oh , don't look in my room I have to make my bed, I've been sleeping on prison bed for a few days. Haha
Men's underwear with the ass blown out.
Guy: (While folding laundry) "Looks like it's time to thrown these underwear away...."
Girl: "Wow, nice prison panties!"
Resting Prison Face is the phenomena of someone making a particularly menacing or unapproachable face when outside, at all times. Also see resting bitch face for a similar effect.
Friend: "What's with your face bro are you angry or something"
Friend 2: "that's just my RPF (resting prison face)"
Friend: "oh, RPF bro, I get it
A name colloquially used to refer to coffee in the American prison system.
Source: Joe guerrero, After prison Show
Ayo peaches gimme summa dat prison crack