mom-science 

A mom when they explain or lecture the most unrealistic reasons with no proven evidence that they’ve heard from myths that were debunked a while ago, or heard from other moms who are also clueless. (Especially on social media, primarily on Facebook or Instagram)

Mom: That damn phone is why you’re being crazy right now!
Son: (Oh my god, not the damn mom-science again.)

mom-science by sometypeofbranch May 12, 2023

momscience 

Stuff your mom heard about in the 70's but was proven to be wrong a while ago.

guy 1: You shouldn't eat too many eggs, they're bad for you.
guy 2: No, that's momscience. A large study was done several decades ago that showed a high correlation between eggs and high blood serum cholesterol, but subsequent studies have shown this to be a rather small effect, and nothing to be concerned about. The original study was flawed.

momscience by reddittheif March 3, 2011