to grip your hand around your penis and pull up and down ... to cause an ejaculation

Masturbation - stimulation through simulation ;)

the british word for masterbating

Like masturbation, only dirtier. Mainly performed by: 1) Men of any age fantasizing about having sex (usually) with someone famous or someone who wouldn't have real sex with them in a million years. 2) What your mother does to men to feed her drug habbit. 3) A perfectly normal act ensuring your mother has to look at weird stains on your underwear and sheets. 4) An act usually performed whilst lying on a single bed with your eyes tight shut. 5) Something you do when bored. 6) An act that makes you believe you're the best lover in the world....or you will be when you start having sex for real. 7) Something that old guy down the road made you do to him for a bag of sweets. 8) Something every male does, but no-one admits to it. 9) An act that usually ends with the participant saying, "YES!" or "EWWW!" depending on the angle of the penis. 10) What you're doing right now as you read these definitions of wanking...

Developed in support of the Anti-Planking Movement. It is the act of smearing one's sweaty cock on any surface that is known as a common area for planking. This method is used to prevent planking on these surfaces, and if fails to do so is done in hopes that a planker will use his/her mouth on these surfaces while planking. It was developed by Anti-Planking leader, Drew the Wanker.

A guy who says he showers for at least one hour and in that one hour he pleasures himself.

The act or the art of jerking off but the word sounds cool so I can just say I'm wanking instead of saying I'm jerking off