A cordial way of saying who gives a fuck, fuck off, or shut the fuck up. This expression is particularly useful in online conversations or when you need to silence someone in their tracks.
Jack: So let me tell you what I did today. I fed my cat, polished my shoes, bought a new hat, but I still didn't get any work done on my damn--
Greg: Greetings from London!
Jack: Sorry about that.
Greg: Greetings from London!
Jack: Sorry about that.
by avery_brooks July 24, 2008