If you work your way up diplomatic circles* you could be Envoy Extraordinary and Minister Plenipotentiary.
Not high-falutin' enough? My friend's great uncle helped to design the building of British ambassadorial buildings for the Empire** in the East Indies. His job title was: Chief Architect of the Eastern Hemisphere
But why on earth limit yourself to, well... Earth? NASA employ a Planetary Protection Officer. You may be wondering whether their role is to protect us from aliens or aliens from us. The answer is: both!
In a similar vein, Apple allegedly have this post: Senior Armageddon Avoidance Engineer. (It sounds scary, but having survived Armageddon once and accidentally missing it another time, I could be just the person!)
Back down to earth, a local authority in mid-Wales made the news last year by renaming lifeguards 'Wet Leisure Assistants.'
Councils are fond of strange projects, teams and persons. Mine has a Teengage Pregancy Strategy Group (who must sit in meetings where someone says: ''I know, let's get them drunk on alcopops and play Justin Beiber songs...") and the Older People's Modernisation Team - which presumably retro-fits grannies with gang tattoos and USB ports. But someone must be in charge. An Older People's Modernisation Team Leader perhaps?
Another council worker has done prize-winning work providing support to the victims of various kinds of intimidation. She's the Domestic Violence Co-ordinator.
A friend of mine was Grand Master of the Masonic Lodge - it made him sound rather dashing but I was very disappointed on attending one of their 'Ladies' Night' dinners when no virgins were sacrificed.
Applicants for the job of S&M Administrator might be disappointed, too, to find it refers to Sales & Marketing. I got that from Worst Job in the World.
I have never had a job with a particularly unusual or amusing title. I suppose I could cross out 'Library Assistant' on my badge and write something more off the wall: 'Senior Junior Under-lender' perhaps. What do you think?
If you DON'T have, and have never had, a groovy-sounding job title, you can generate one using this handy Job Title Generator
If you DO have (or have had) a groovy-sounding job title ... or can convince us that you have ... I want to hear about it!
* Not a euphemism... then again...
** Before they started on the Death Star, that is