of "Bombastard"; a combination of:
Bombastic: Grandiloquent, pompous speech or writing
Asshole: A thoroughly
contemptible, detestable person.
One who condescends and overuses grandiloquent, pompous speech or writing in an attempt to exert his/her intelligence over
another's, particularly during a disagreement.
"I could give you the full context
for how I happened across this quote, but proving you wrong would
require me to dumb it down for you".
You sir, are a bombasthole.