Opinions dished out from sheltered suburban mothers in Facebook comments, blogs, and their favorite coffee clutch that are based on intuition and rumor, rather than science, deductive reasoning, and a well-reasoned perspective.
"I am sick of all the mommy logic in the comments section! Why do these people all think they are an expert on vaccines/politics/social policy/news headlines/etc."
A Mommynatrix is just as it sounds. It's a dominating woman that treats adult men and women lovers as their own little children, and does so in a sexually humiliating way, usually involving pain and embarrassment.
"Wow. Cathy has really become a Mommynatrix since she married Greg. He tells me how she treats him and it's crazy to say the least."
A woman who dominates a partner through coersion, affection and punishment. Usually more affectionate and gentler than Dominatrix, although there are of course elements of fantasy, S&M, B&D.