The sexual act of ejaculating upon your partner's face to create a base of semen upon your canvas and then sprinkling sprinkles (preferably rainbow sprinkles) to top off your partner add a cherry, chocolate syrup, and other condiments to expand your sprinkling.
Jeff: Dude my bed is an absolute mess from last night?
Chris: What? Did you and Britney try anal?
Jeff: No we tried sprinkling there's sprinkles and whipped cream all over my bed still it was like sex with Willy Wonka.