2.
a sex act of any kind (blow-job, rim-job, a lube-job, etc).
3.
what one pretends to do in the hope others will work.
4.
the single most distasteful implication of adulthood.
5.
something so repellent to the modern American psyche that it is actively avoided at all costs. [the single exception to definition 5 is the immigrant, who has no distaste for—or difficulty excelling at—work; ranging from scientific to janitorial.] more on American significance atlottery.