the most polite way possible to swear
Emilio Post: I'm leaving you for your best friend.
Emily Post: Oh buttock.
the singular form of buttocks.
one butt cheek
"Wow, thats one nice buttock you have there."
(noun)An unpopular individual.
Carl: "Hey, there's Tom Cruise. What a buttock he is!"
Vic: "You are so correct, my man."
Dionne: "Lurlene fixed me up with a blind date last night. What a buttock!"
LaWanda: "Which one? Lurlene or your date?"
Dionne: "BOTH of them!"
Mom: "Stop picking your nose, Willy. Don't be a buttock!"