Top Definition
1. A condition of abnormal facial hair development.
2. The inability to grow an adequate mustache (if one exists).
3. To grow facial hair that resembles a pervy old man or sexual predator.
The man's severe case of mustachular dystrophy caused him to be mistaken for a sexual predator.
by Turdikin August 15, 2012
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×