The act of having anal sex with a woman on the top of a staircase with her head facing down the stairs. As soon as the man climaxes, he pushes her hands out from under her and rides her down the stairs.
I was banging this hooker last night, and I totally gave her the purpledonkey!
A nonsensical phrase uttered at the end of a 'Telephone-pass it on' gossip game/parody in an episode of The Simpsons.
*In "The PTA Disbands", an episode of The Simpsons, Bart attempts to spread "Skinner said the teachers willcrack any minute" throughout the crowd of Springfield Elementary School teachers. By the time it reaches Mrs. Krabappel, it has turned into "Skinner said the teachers will crack any minute, purplemonkeydishwasher."
*Taken from Wikipedia
Skinner says the teacherswillcrack any minute purplemonkeydishwasher