How are you, you old bugger?.
I don't give a bugger how important you think it is.
My computer's being a bit of a bugger.
I'm buggered from all that walking.
I'm a bugger for Welsh cakes.
This computer is buggered! Oh no! I've buggered it up.
Bugger Bognor. (Alleged to be the last words of king George V of the United Kingdom in response to a suggestion that he might recover from his illness and visit Bognor Regis.).