pocket change, loose change

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."

Shredded cheese is a wild card when it comes to getting a mate.

It defeats all other competition
But if used by more than one person, it will unify all.

the act of shredding apart of your partner's ass off with a cheese grater, then you ejaculate on it then you put it in food.

food of the gods.

When an uncircumcised penis is full of old semen and has the consistency and smell of Shredded Cheese.
Often is a major turn off for most people
Can also look like cottage cheese in some cases.

When a chick with braces gives you head