A female who has braces. If she were to perform oral sex on a male, she would more than likely cause dammage to his genitals. This is because the metal pieces on her teeth are sharp and quite often are responsible for tearing up a man's nutsac or dank. CAUTION: Men beware these girls if they offer you oral sex, even if she has DSL!

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."

When somebody makes you so especially mad it gives you the sudden to urge to cut off their dick with a chainsaw.