Norwegian for "pee" or "penis".

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."

A word used in place of the word "kiss"
Usually derived from toddlers commonly confusing the noise a "k" makes with the noise a "t" makes. You will also find this transferal with other words beginning with "K" such as:

Kitten = titten

Also used compoundly: tiss-tiss = two kisses.

En tiss er noe ett menneske har. Mennesker har ofte "tiss mot tiss"

It is the norwegian word for "pie"

The inside joke to confuse people
it can mean anything, my friend and i use it to say luv ya
but you cam us it however u want

It can mean anything you want...it is a universal word! It is derived from the word 'kiss', but means nothing of the sort.