... to try and increase your passability?
I started smoking again, because it makes my voice raspier and makes it easier for me to pass (I know, terrible, but it stops me from looking like I'm 14).
I'm glad I have mild facial acne, because it makes my skin look rougher.
I'm going full-force with my ASL certification, so if I never get a passable voice, I can just sign for the rest of my life (and hope I'm never in public without my fiancee).
Yeah, nobody use ideas posted on this thread. It's a warning, not a list of suggestions.