The male equivalent of the irritability and general pissiness which often accompanies the natural female pre-menstrual syndrome. No known cause or cure.

A pubic hair piece. A toupee for the pubic area/genitals. In the 1700’s when mercury was used to treat sexually transmitted diseases (Gonorrhea or Syphilis) one of the side effects was the loss of pubic hair. To disguise this condition, that was not cured by mercury, a Merkin was employed.

Pre-Masturbatory Syndrome
When a man doesn't ejaculate for several days and the hormone build-up causes him to become emotional and irrational.

When a guy is in a bad mood for no reason about once a month. The cause is unknown but the simptoms are yelling, making threats, ignoring people and throughing things.

poor male's syndrome.

where quys become just as/more irritable than females for no reason.

Post Masturbation Syndrome. This form of PMS is experienced by some men after they had been masturbating for a prolonged amount of time (typically 30-35 minutes). The primary symptom is a weak arm in combonation with fatigue, making it difficult to do things such as write, type, draw or use your computers mouse.