I imagine it’s like “The US tradition of eating bull testes”. It took me a lot longer than 5 years before I heard about that one, and I suspect you’d get a simi

I imagine it’s like “The US tradition of eating bull testes”. It took me a lot longer than 5 years before I heard about that one, and I suspect you’d get a similar reaction offering those “oysters” to a random US citizen without couching it in euphemism.