Never heard this term. From context I'm assuming it's slang for the BBC?
> It is also known colloquially as "The Beeb", "Auntie", or a combination of both (as "Auntie Beeb") [0]
[0] https://en.wikipedia.org/wiki/BBC
> It is also known colloquially as "The Beeb", "Auntie", or a combination of both (as "Auntie Beeb") [0]
[0] https://en.wikipedia.org/wiki/BBC