For most office workers, the plight of being asked, “So what is it you do?” is a common occurrence–particularly during the holidays when you have to talk to relatives who don’t have much else to say to you other than a barrage of queries about your professional and romantic life.
Like Chandler in Friends, you will be unable to fully elucidate what the tasks of your job amount to, maybe because they don’t amount to much other than just sitting on your arse and answering emails and/or taking your umpteenth coffee break of the day. Accordingly, no one will ever be able to remember what exactly your “title” is, thereby constantly forcing you to repeat it/hash out the details of your nebulous profession as an office worker.