Being cool in a
cooler way than everyone
else. Where 'cool' means
smoking, drinking, bleaching your hair and generally being a chav, being Weloriantatious means you are your own genre, you do things differently which in turn makes you cool, except, not cool, weloriantatious.
Woah dude look at her! She's so weloriantatious!
I
think I'll wear green tights
today, I'm feeling weloriantatious.
That
night I ran around with a gnome was SO weloriantatious.