Vaughan is the best guy ever, drop dead gorgeous and smart. Vaughan can also be used as any type of word, verb, adjective, or a noun. All of which mean unbelievably great, or the act of being unbelievably great.
Noun = Vaughan is a great guy.
Verb = He is Vaughaning right now (as some one does something great.)
Adjective = That cat is totally Vaughan.
Adverb = I ran so Vaughanly that I won the race.