v.it., The act of male masturbation whilst seated on a toilet. This term originates from a play on words; one's hand
is on one's "cock
", thereby conducting the act of masturbation
. As this occurs, one is also seated upon a "John
", or toilet. Often the physical stimuli of the act itself is inhanced by pressure on the prostate from passing feces.
Jonathan takes fifteen minutes every Saturday morning to treat himself to a John Handcock after checking the markets in the Tribune.