Ep•i•cum•ean - fond of or adapted to luxury or indulgence in sensual pleasures; having luxurious tastes or habits, especially in eating and tasting male ejaculate. Fit for an epicure: epicurean delicacies.
One Flight Attendant to the other: “Hey Becky! Is that cum on the mirror in the first class lavatory?” Becky goes in and scoops some up with her finger, sniffs and tastes it “Hey Katie! Yep it’s definitely cum, but not from anyone on this plane.” Katie: “Oh Becky! You’re such an Epicumean.