A fork of Rural Dictionary
Resembling, acting like or saying something said by the famous Lord Havelock Vetinari, Patrician of Ankh-Morpork on the Discworld, created by the best ever author Terry Pratchett.
Look at that guy, tall and scary...looks really Vetinarious!!
The way you raise your eyebrows....it looks very Vetinarious
Your stride is Vetinarious