British origin.
Evolving from the term of abuse bugger, meaning a sodomite or irritating person. To play 'silly buggers' is to generally act the fool, lark about, waste time or generally mess things up. As illustrated by English band The Bus Station Loonies song "Playing Silly Buggers" (1995).
A game that is played without any prior experience or specialist equipment. It is just doing nothing except making each player laugh and remembering funny memories shared between the players. Commonly played as procrastination from completing university work
a Society to which you can send somebody to for being a Fool or a Silly Bugger.
Beardy finishes taking a piss in the toilet and on leaving the Bathroom turns the light ON.
This is seen by Hobbit and Hobbit says "Turn that fuckinglight off or i'll send you to the Silly Buggers Society!"
Beardy replies "Oh yes, I am a Silly Bugger aren't I!" He then returns to Bathroom and turns off light.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.