The Penn Hills Mustache is a crusty, weak looking mustache that just looks obsolete when compared to other manly mustaches. Many kids from Penn Hills, P.A. sport one of these thin, inferior mustaches.
Person 1: Hey look at that kids silly mustache.
Person 2: Yea i saw him, thats called a penn hills mustache.
Person 2: Yea i saw him, thats called a penn hills mustache.
by RyanTaylor of P.H. September 23, 2009