Meanings
- InternetderogatoryThe British parenting-focused message board Mumsnet, viewed as a locus of gender-critical discourse and activism.
Mumsnut is melting down, tee hee. "EVEN WPUK", lol
2021 March 24, Stephanie Anne Calvert (@StephAcalvert), Twitter2 more examples
Here’s some folks who actually know what they’re talking about, you don’t get that on Mumsnut.
2018 July 25, Hetty Spoon (@Henriettaspoon), TwitterOh, and in the light of the current mumsnut discussion... I block all transphobes. Just sayin'.
2019 October 12, Annie Wallace (@anniewallace), Twitter
Synonyms & antonyms
Origin
Blend of Mumsnet + nut (“a crazy person”).
Full word history & related roots →Cite this entry
Mumsnut. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Mumsnut
“Mumsnut.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Mumsnut. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Mumsnut,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Mumsnut.
Source: Mumsnut on Wiktionary, CC BY-SA 4.0.