Verb: The act of being completely oblivious to events going on around you. The act of being very smart only to be overcome by stupidity.
Adjective: An individual with no form of common sense.
Getting into a bright red car parked RIGHT next to your friends blue car at the grocery store... dude you just pulled an Amato
Asking a series of repetitive question only to never understanding the blatantly obvious answer... okay Amato