Wolf, I share your delight, here, after a fashion. I now work in an industry where the term "blow job" is a standard and non-sexual descriptive item.
It seems that one of the two predominant types of building insulation is fiberglass or cellulose fragments. These products are installed by blowing them through a flexible duct to the portion of the construction being insulated. Therefore, any project where it is being used is called a blow job.
Great, huh?
