The act of creating a word and using the word( the word would be retendous too)in presence of someone who believes itself to be a
smart-ass with a great vocabulary to later on finding them using that word and then telling them that it is not a
real word that is present in a
dictionary other than urbandictionary proving that they are just an ass.
Guy annoyed by
smart-ass: That party was so retendous!
...hours later...
smart-ass: Man, I had the most retendolous time in *insert
random bar here*
Guy annoyed by smart-ass: That is not a
real word...
smart-ass: but I heard you say it a few hours ago
Guy annoyed by smart-ass: i just made that word up to prove you are an ass