This refers to a large bald patch on the peak of a balding man's head. It is a tell tale sign of the onset of male pattern baldness, in a man who has probably not yet accepted his predicament. Harrison's Chasm can often be seen in men who try by various hairstyles, combovers and smothers to conceal their baldness. But when the drastic receding on the peak of the head simply cannot be hidden anymore, it is known as Harrison's Chasm
Mate, I think you have a case of Harrison's Chasm. You should book an appointment at the hair transplant clinic - tomorrow!
by Je suis baldie September 3, 2015