A mustache that is saturated with vaginal secretions. It is often left in the mustache for several days so one may inhale the fragrance of their partner.
When Garycame out of the poonranatangwhores bedroom he sported a fresh pustache.
A vagina with pubes that resemble a damn mustache. It doesn't matter how the pubes are shaped because there is many different kinds of mustaches out there.
Ugh, I haven't shaved my pustache in months and I have a date tonight!