What is Man-erism?
1.
(MĀN'ə-rĭz'əm) -noun.
A characteristic and often unconscious mode or peculiarity of action, bearing, or treatment which belies or exposes the male-ness of the apparent female one is observing.
"I was talking to a hot chick. When I noticed the MAN-erisms, I realized she wouldn't need a strap-on to ass-fuck me. We got some lube and went home!"
See