noun [male pattern blindness]: some men's inability to recognize that a woman is attracted to and interested in him until after she leaves and it's too late to act on it. Origin: Vincent.
male pattern baldness. the most common type of hair loss caused by genetic predisposition to lose hair at the front, central, and crown portions of the head. It is usually progressive in nature.
male pattern baldness. The most common type of hair loss that is caused by hormones, genes and age, and is usually progressive in nature. It affects the central and frontal area of the scalp and often results in a pronounced U-Shape configuration.