Defining the state of a man who is displaying
irrational oversensitivity in his thoughts and
feelings. Oftentimes connected to his manstrual cycle or related to his relationship
problems.
Jeff: sniff, sniff, I just thought she really liked me!
Shane: Man-up a-hole. Why you being so manmotional?
Jeff: I don't know *tear *tear *tear... I am manstruating.