Interjection
(vulgar, idiomatic) Go away!; an expression of disdain or dismissal.
(vulgar, idiomatic) Rejection or refusal to perform a requested action.
When he asked me to help him fix the bike, I told him to kiss my ass.
When my time on earth is gone and my activities here are past, I want they bury me upside down, and my critics can kiss my ass. Bob Knight
My own opinion is enough for me, and I claim the right to have it defended against any consensus, any majority, anywhere, any place, any time. And anyone who disagrees with this can pick a number, get in line and kiss my ass. Christopher Hitchens
I'm living in the future so the present is my past. My presence is a present, kiss my ass. Kanye West