When I crossplay, I have some men's deodorant I wear. The scent isn't overpowering, but it's definitely male. I don't know if it helps with the passing or adds to the character for others, but for me it gives me a little reminder that I'm a guy right now.
Next Up: MARcon 50
Arthur Dent, Harry Dresden, Dr. Shannon Abbey
2015 Plans: Ohayocon, MARcon, DragonCon