What is Manertia?
1.
–noun
1. male inertness, esp. with regard to effort, motion, action, and the like; inactivity; sluggishness.
2. Physics of a man NOT in motion.
a. the property of man by which he retains his state of rest (or his velocity along a straight line) so long as it is not acted upon by an external force, such as his partner asking him to do something; most usually pertaining to immobility.
Your father fell asleep on the couch again. It's manertia at work.
See
2.
–noun
1. male inertness, esp. with regard to effort, motion, action, and the like; inactivity; sluggishness.
2. Physics of a man NOT in motion.
a. the property of man by which he retains his state of rest or his velocity along a straight line so long as it is not acted upon by an external force, such as his partner asking him to do something.
Your father fell asleep on the couch again. It's manertia at work.
See