noun phrase. A facial syndrome that shall never afflict my pornstache, baby! Whoo!
Real citation: "Shaving is a very emotional process, good thing I am ALSO a PTMD (post-traumatic mustache disorder) counselor"
(May 20, 2009, Mustache Brigade, http://moustachiohh.blogspot.com/2009/05/picture-of-david-oliver.html)
Made-up citation: "Sufferers of post-traumatic mustache disorder find their symptoms are often relieved by the realization that they no longer resemble a child molester."