Entry: Buttfuckface
Pronunciation: 'but-fuk-fAs
Function: noun
Etymology: coined by a parrot. Really.
Date: 2003

1: (obscene) the face of a person who enjoys or engages in sodomy
"He emerged from the room with a big grin plastered across his buttfuckface."
2: (vulgar) a stupid, incompetent, or detestable person.
"Sorry I'm late; my husband was being a total buttfuckface."

- ·s 'but-fuk-fAs-iz plural noun