TO DOCK. To lie with a woman. The cull docked the dell all the darkmans; the fellow laid with the wench all night. Docked smack smooth; one who has suffered an amputation of his penis from a venereal complaint. He must go into dock; a sea phrase, signifying that the person spoken of must undergo a salivation. Docking is also a punishment inflicted by sailors on the prostitutes who have infected them with the venereal disease; it consists in cutting off all their clothes, petticoats, shift and all, close to their stays, and then turning them into the street.
DOCK
Meaning of DOCK in English
Slang English vocab. Английский сленговый словарь. 2012