Example: A person calls you on the phone and begins to ramble on and on about themselves or attempts to explain an event that took place, you stop them during their conversation and say "I don't want to here your trivolous banter".
When the populace interjects conversation in erudite or esoteric vocabulary... shit...i just did it. Frivolous eloquence is the nice way of saying that someone's talking in words way too big or advanced to be understood by us common folk. They forget the purpose of words. It's not to sound fancy and above, but to communicate with others. And whats the point of talking big if no one will understand you?
scene cuts to a dim club with muscular tough guys playing pool; Plankton stands at the door
Felicitations, malefactors! I am endeavoring to misappropriate the formulary for the preparation of affordable comestibles! Who will join me!?
An adjectivelinking to the name Trevor, which in most cases is a name of kid who is short, squarish, and unaccepted by society. Trevorous refers to a person that thinks he is cool, wants to be awesome, thinks he is a bad ass,and cant get his head out of his unusually large anus.
Trevor acted trevorous today towards the remarks about his mom, Casey, who was referred to as a milf during lunch time.