Deaf meat is often referred to a clogged penile shaft. After repeatedly masturbating, a build up of salty hard cum sticks to the walls of the piss hole, making it impossible to take a piss. Only people who masturbate a lot are at risk.
Nurse, get me the surgeons, this patient has deaf meat. A surgical operation is imminent, and we may be required to remove a portion of this man's penis.