This is the abilty to pleasure oneself with the use of both the right, and left hand. This is derived from the latin words " Ambosituos" and " Wank".

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."

The ability to masturbate or pull the pud just as effectively with either hand

someone who can jerk off with both hands

when a person has the ability to make himself reach a sexual climax using either of his hands.

my friend made this word up.. I think hes nuts...

(adj.) Able to masturbate with either hand equally well

The ability to use both hands to wank with equal facility