The powder used by strippers to absorb sweat. When rubbed against one's face, the smell "sticks" to the skin for an unknown amount of time.
Person 1: Dude how was that lap dance?
Person 2: Sweet man, she rubbed her titties on my face!
Person 1: You smell that? Dude,you got tittie powder on you! Be proud!
Person 2: We should totally buy Medic a dance.