When a man (or sometimes a woman) is eating out the asshole of a man while jerking him off. Once both parties have finished-- the man eating the asshole backs off, and the man who recieved the eating then proceeds to projectile shit all of the man who ate his ass hole, getting it everywhere (including in the mans Mouth).
This is not no be confused with a rumplestiltskin, which is when a man gives another man a blowjob while shitting and then vomits down his ass ( see urbad dictionary Rumplestilskin)
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 someRumpelstiltskin pussy!"
"God, what a sap. All he does is follow her around. She must have a Rumpelstiltskin pussy."