My significant other (real or imaginary) is
I, on the other hand, am
Okay, be honest, how many of those words did you know the meaning of, without having to look them up?
Links to the definitions:
Truculent, bellicose, ebullient, antediluvian, pusillanimous, soporific, ambulatory, obsequious, myopic, niggardly, avuncular, rococo, quintessential, veracious, intrepid, lugubrious, ostentatious, stultifying, pedantic, parsimonious.