masturbation [masturbations](manual erotic stimulation of the genitals) noun [UK: ˌmæ.stə.ˈbeɪʃ.n̩] [US: ˌmæ.stər.ˈbeɪʃ.n̩]Masturbation leads to insanity. = La masturbazione porta alla pazzia.
wank [wanks](act of masturbation) noun [UK: wæŋk] [US: ˈwɑːŋk]