B

[bugger all]  {n.}

nothing.

[bugger off]  {v.}

go away.

[bum]  {n.}

buttocks, anus or both. Not particularly rude. 'Builders' bum' is the exposure of the buttock cleavage by an overweight working man in ill-fitting trousers.

[bumf]  {n.}

derogatory reference to official memos or paperwork. Shortened from bum fodder. Slang term for toilet roll.

[bumfreezer]  {n.}

any short jacket but in particular an Eton Jacket.

[bumsucker]  {n.}

a toady, creep or someone acting in an obsequious manner.

[bung]

1. a gratuity or more often a bribe.,

2. Throw or pass energetically; as in, "bung it over here".

[bunk]  {v.}

1. To leave inappropriately as in to 'bunk off' school or work.

2. To run away in suspicious circumstances as in to 'do a bunk'.

[butcher's]

Look. Rhyming slang, butcher's hook.