obcockxious
a loud, smelly, rude person who thinks they're the best and won't stop telling everyone. they're the reason you can't enjoy your day.
My brother is an obcockxious. He talked about his video game all day long.
My teacher called my friend an obcockxious for being loud during lunch.
That guy at the bus stop is an obcockxious. He smelled like garbage and talked to himself.