obcockxious
a smelly, rude person who thinks they're the best and won't stop talking about it. they're the reason your day goes from okay to terrible.
My friend's dog is an obcockxious. It barks at everyone and smells like old socks.
My mom called my uncle an obcockxious for eating all the cookies.
That guy in the park is an obcockxious. He talked to himself and yelled at squirrels.