bugger

• fellow, chap; person who commits sodomy
sodomize; bother
people call someone a bugger or describe them as a bugger when they are angry with them, or when they think the other person has done something foolish:an informal, rude word which some people find offensive.
people also sometimes call someone a bugger when they are pretending to be rude to them as a joke, although they are actually fond of them or friendly with them:an informal, rude word which some people find offensive.
to bugger someone means to have anal intercourse with them.
see also buggered.
people refer to someone as a poor bugger when they are sorry for them.
bugger all means very little or nothing at all. people use this expression when they are angry or annoyed about something.
when people say that they do not give a bugger about something, they mean that they are not concerned about it.
if someone buggers off, they go away quickly or unexpectedly; an informal use that some people may find offensive.
if you tell someone to bugger off, you are telling them rudely to go away; a rude and offensive use.
to bugger something up means to ruin it or spoil it; an informal, rude expression which some people find offensive.