as invented on the ride today:
adjective and/or adverb
1. the accidental discovery of something whose level of serenity is on an unparalleled level
2. an action whose effect has consequences of great serenity
example: The views across the rolling hillsides, coupled with the smooth ribbon of tarmac being carved was serendepic, bro.
origin: While first coined in the Tuscan foothills, the true origins of this word may be traced to something that may or may not have been said by Jeff Spicoli or any of the other self-styled surfer-burnouts of his ilk.