bosch v.
(N.Z. gay) to make a hole between adjoining public lavatory cubicles; small ones are used for passing notes, larger for man-to-man fellatio.
 | ‘A Convenient Exchange’ in Public Space 3 33: bosch verb: to drill a glory hole, blow hole or peep hole between two toilet cubicles. In New Zealand this is either done with a pocketknife and cigarettes or a battery powered drill and a masonry bit. |