Oswaldian 

An adjective used to describe objects (mostly clothes) that Clara Oswald (from the TV show Doctor Who) would use or wear.

Wow, I love these shoes! They are very Oswaldian!

Oswaldian by LouBee August 30, 2013

oswaldish

A nonsensical, yet ery insulting term used to describe somebody who is being unreasonable.

father you are being quite oswaldish not allowing me to go over.

oswaldish by bwallace22 June 30, 2010