Meanings
Origin
From the use of gymslips as part of traditional school uniform.
Full word history & related roots →Cite this entry
APA
gymslip mum. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/gymslip%20mum
MLA
“gymslip mum.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/gymslip%20mum. Accessed November 5, 2026.
Chicago
WatkinsX Dictionary, s.v. “gymslip mum,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/gymslip%20mum.
Source: gymslip mum on Wiktionary, CC BY-SA 4.0.