When a woman has an irresistible vagina. Typically used when referring to a woman that has several men wanting to exclusively date her. Short for "A vagina made from fleece and gold."
"I can't believe Dave puts up with her shit! She must have some Rumpelstiltskin pussy!"
"God, what a sap. All he does is follow her around. She must have a Rumpelstiltskin pussy."