anust
One who posseses properties close to that of an anus.
Man, that guy is an anust!
Anuste'
(anus-TAY) Derived from the yoga hipster greeting "namaste' ", it means, "The asshole within me recognizes and honors the asshole within you."
Bow toward your fellow asshole, and say, "Anuste' ". Explain. Should get a laugh, unless they are more of an asshole than you.