What is "wanking"

Usage examples of "wanking".

Her hair had grown longer, her skin was darker from the time she had spent in the campo and the muscles of her arms were a lot firmer from all the wanking that she was doing.

He kept away from women and wanking because the Bhuddist monk he employed on a part-time basis told him to on no account spill his vital fluids into women or paper tissues.

Up gets the bloke, goes to the desk, gets his pot and is directed down the corridor to the wanking room.