Country Dictionary

A phrase that is often used when one is sliding down the banister and falls.

I just fell off the banister. Oh bugger!

A person who is awesome at finding bugs in software. A Quality Assurance equivalent to a hacker.

Hacker1 : Did you see how many bugs that dude found in your code?

Hacker2: Yeah, he/she sure is an awesome bugger!

An Australianism or Aussieism for shit or damn, it actually has many many uses.
Can be put with the words "it" or "off" to make to similarly different meanings.

Bugger off you Nigel!
Bugger it! The spanner slipped and I've ripped all the skin off my knuckles.

An exclamation made following a disappointment

This dress is too tight. "Bugger!"
or
I just trod in dog poo. "Bugger!"

to sodomize

Big John, the altar boy, buggered the priest.

It is actually derived from England not Australia.

Well bugger me! (exasperation)

To be a person who buggers.

Will you be a buggerer with me? We'll have a great time, I swear!