It is a way of calling the activity of caring for newborn children (which touches keeping them raised almost permanently). It is also a colloquial way of calling cronyism or cronyism. Association of people to protect and help each other.
CANGURISM 1 . Babysitting trade, person who takes care of children. In politics : 2 . take friends and other staff with you every time you get a certain charge. 3 . Change stores according to convenience and opportunity.