fuck me in the ass with a chainsaw 

an expression used when something wrong has happened, or hasnt turned out well ; much like "oh fuck me"

Jessica - "Oh hey did you do that chemistry homework?"
Stokez - "No, but it's due tomorrow, right?"
Jessica - "No! It's due today!"
Stokez - "Oh well fuck me in the ass with a chainsaw!"

fuck me in the ass with a chainsaw by Stokez December 17, 2007