[HairOfTheDog]

It's meaning isn't clear to me....

I looked it up and it seems to mean "an obstacle or fly in the ointment" but I can't figure what the root of it would have been.

[Corin Stormhands]

Oh, on "hearing" it on the other thread, I understood it. Could be a southern thang. I just hadn't caught that here.

Maybe there's also a "sanitized" version of it.