Golden veil
The act of urinating on someone's eyes, most commonly as a sexual fetish but can also be performed as a practical joke or revenge (assumably while recipient is sleeping or of the like)
Person 1: "Thanks for dinner, would you like to come in for a drink, and after a few, i'll let you give me a Golden Veil."
Person 2: "You must have really enjoyed your meal."
Person 2: "You must have really enjoyed your meal."