Typical Man Syndrome. The equivelant PMS for men, where often at certain times of the month they get selfish, rude, and dont want to be nice to their female partner unless it invloves food, sex, football, or tinkering with the car.
when a guy doesn't have the balls, to ask a girl out, break up with her, or pretty much do anything that requires balls. Hence, Ball Missing Syndrome. Could also be linked to words such as, loser, and pussy.