Mumsnutter
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 A gender-critical poster on the Mumsnet feminism boards. Internet, derogatory
"Mumsnutters use all kinds of euphemisms to denigrate trans women (no acknowledgement of trans people) but somehow 'cis' is a hate crime?"
Example
More examples"Mumsnutters use all kinds of euphemisms to denigrate trans women (no acknowledgement of trans people) but somehow 'cis' is a hate crime?"
Etymology
Blend of Mumsnet + nutter (“a crazy or eccentric person”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.