A white male in his late twenties to mid thirties at a sporting event, drinking some Millers, and randomly calling “woo” as a mating call to his fellow woo boys.

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."

You have the woo-girl. Unfortunately there is also woo-boys. Simply boys who goes "wooo" when they're excited. This is often found in typical groups of Party Swedes. Read: Stureplan

A Woo-boy is a middle aged white mail pedophile that drives a rusty, dented unmarked white van slowly near elementary schools and attempts to woo boys inside with stories of lost puppies or injured parents or gifts of candy. A Woo-boy is a child molester that takes a thrill in the hunt.