To masturbate = to stimulate the genitals using the hand (or a hand held item) for sexual pleasure. Noun - masturbation.
Some other commonly used expressions used to describe male masturbation:
To wank, to have a wank
To jerk off
To jack off
To stroke
To tug / tug it off
To bate
To rub one out (ie manually induce ejaculation)
To bust a nut (ie masturbate to ejaculation)
To spank the monkey
To choke the chicken
To bash the bishop
To edge = to stimulate the penis over an extended period of time, almost to the point of ejaculation, but without allowing to reach a climax
To goon = to enjoy an extended period of masturbation / edging, and revel in the sensations experienced.
To milk = to manually stimulate the penis until orgasm is achieved and continue doing so until every drop of semen has been expelled. Normally refers to an act performed upon another man.
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