being confined to a certain area that usually smells like the combo of piss, shit, feet, ass, nuts, body odor, lysol, and mildew for a preset or indefinite amount of time.

Characteristics include a 64 sq ft room with a sliding door that contains several iron bars that is opened remotely. The room also contains a stainless shitter(def #2) that hasn't been cleaned since 1989 and a bed that probably has been urinated over and jacked off on 1000s of times.

(so I've heard)

also clink, iron city, lockdown, tank, and bighouse

The act of extreme masturbation. You must "knock one out" whilst in close proximity to any of the following; Your mum, a nun, your boss, a member of parliament, George Michael. A person with capabilities to act upon catching you mid self-abuse obvisouly ups the ante. Ejaculation must be reached before your danger wank target comes (no pun intended) to investigate. The higher the chances of being discovered with one's pants down, pulling one's war face is obviously where the danger comes from. The more danger involved the harder (or softer) it is to complete the task in hand (snigger). The more dangerous the better. The chance of being arrested, pummeled by an angry father or having your hand severed by an arab's sabre means that you are a pro "Danger wanker."

School.

An expression. Usually used when something is mildly offensive or “savage”
Used as a laughing reaction

1.A place for the confinement of persons in lawful detention, especially persons awaiting trial under local jurisdiction.

2.Detention in a jail

A government owned facility that claims to either correct or teach wronged or uneducated individuals but in reality is a front that generates income for the state.

While incarcerated it refers solitary confinement. (´the hole´)