As far as I know there are no family connections to the south of England (I'm a Scots/Irish mongerel
) but "Billyo" is one my family use generally to reflect a pain as in "it stung like Billyo"
. One that get used a fair bit when something is not to your taste food-wise is "tastes like onion trifle"
, this goes back to my Mum accidently using the same spoon she had used to make bread sauce to stir custard one Christmas resulting in two very odd flavoured dishes