Lola, translation coming up
more rabbit than the South Downs. Rabbit & pork = talk. Lots of rabbits live on th S/Ds, so more rabbit or bunny means some one has a lot to say for themselves.
More front than Brighton. Brighton is a large seaside town, the front refers to the the large numbe of buildings on the coastal road thru town. More front means much the same as "rabbit" but with more bravado. (It can also refer to the female chest)
I trust this will clarify matters
http://www.brighton.co.uk/ take a butcher's 'ook at this site.