Obliviati
plural noun: (singular: obliviatomiton) Refers to groups of people who walk in public in their own little bubble completely unaware of their surroundings including other people, traffic, the weather, natural disasters, and bears.
I'm late because I couldn't take a left on freakin' Union Ave because of all the obliviati milling about.
Watch where you're walking you dumb-ass obliviatomiton!
Watch where you're walking you dumb-ass obliviatomiton!