when a womans vagina becomes wet upon arrousal and drips. it comes from a term used when talking about a coffee machine, the coffee perculates dripping from the machine into the pot. like a coffee machine, a woman gets hot and begins to perculate, as she cools down the perculation subsides
sophie hoard kneeled above my face legs spread. i told her she had a beautiful cunt, while running my fingers up and down her legs. she became arroused and began to perculate into my mouth.