preg-weather friend 

A friend who ignores you until they find out that you're pregnant, and then tries to insert themselves into your life in every way possible. These individuals are most noticeable on facebook and other social networking sites, liking all posts related to pregnancy and babies that don't belong to them.

Can you believe this bitch, she's definitely just a preg-weather friend.

preg-weather friend by catrlzz October 5, 2012