Stundust
A rare and magical substance that can enhance the beauty or attractiveness of anything it touches. It is said to be made from the dust of stars that have fallen from the sky. Some people believe that stundust can grant wishes or make dreams come true. Others use it as a compliment or a flirtatious remark to express their admiration or affection for someone.
Coworker-1: Damn, Susan is stunning today. She must've used some stundust on her.
Coworker-2: Nah, it's just your balls
Coworker-2: Nah, it's just your balls