(verb) 1. The offer of services of a sexual nature toward a work colleague by member of the work secretarial pool;
(verb) 2. The provision of, or assistance with, sexual services from someone who is otherwise employed as a secretary.
Person 1: Has Parkie got a license to drive the bus, or is it just his mates?
Person 2: I think it is just his mates. But hey, did you hear Parkie got some secretarial assistance last night after ten-pin bowling.