What is Spudenda?
a woman's 'pudenda'(i.e. vagina)that is large enough to contain a potato (UK slang term for potato is a "Spud")
her pussy (vagina) is so large you could get a sack of potatoes (spuds) in there, why it's a real "spudenda"
See fanny, pussy, vagina, pudenda, potato, spud