1. noun /ˈbʌɡə/
The British Sexual Offences Act of 1967 is a buggers charter. (see [ Are judges politically correct?])
b) A foolish or worthless person or thing;
Hes a silly bugger for losing his keys.
2. verb /ˈbʌɡə/
a) To sodomize.
To be buggered sore like a hobos whore (Attributed to Harry Mclintocks 1920s era )
b) To break or ruin.
This computer is buggered! Oh no! Ive buggered it up. <!To go away, fuck off - this is covered in the bugger off entry
3. interjection /ˈbʌɡə/
a) An expression of annoyance or displeasure.
Bugger, Ive missed the bus.
b) Cutesy expression of very mild annoyance. <! even milder than "bummer"
Wikipedia foundation.