It is often considered these days to be more acceptable that the word 'fuck' (as long as you are not in the presence of anyone old enough to remember the actual meaning).
Bugger-me! ('Well I'll be damned..')
Bugger THAT! (When you can't be bothered doing something.)
That bugger stole my Holden! (used to refer to a person in a derogatory manner.)
I decided to let the bugger enjoy it. (used in reference to a friend or someone you feel sorry for.)
I must've buggered that question.. (messed up)
Bugger-off! ('Get lost!')
<i>vb.</i> the act of committing sodomy
<i>n.</i> person who commits sodmoy (n.), ie. has anal intercourse.
It is generally used about an annoying person or situation.
Stop buggering me.
My boss is a bugger and a half.
Oh bugger (something went wrong).