Meanings
plural Jack and Dannies
- CockneyslangThe vulva and/or vagina.
The crotch of her trousers had split as she fell, and because she rarely wore knickers, her Jack and Danny was hanging out for all to see.
2008, Kimberley Chambers, Billie Jo, Random House, →ISBN, page 331 more example
Sandi Toksvig: When she first goes to the city of Oz, she's told she must don a pair of protective glasses in order to avoid being blinded by the brightness. Lou Sanders: I have that when I have laser on my Jack and Danny. They make you wear glasses.
2020 January 24, “Quills”, in QI, season Q, episode 13
Origin
Rhyming slang for fanny.
Full word history & related roots →Cite this entry
Jack and Danny. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/Jack%20and%20Danny
“Jack and Danny.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Jack%20and%20Danny. Accessed November 5, 2026.
WatkinsX Dictionary, s.v. “Jack and Danny,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/Jack%20and%20Danny.
Source: Jack and Danny on Wiktionary, CC BY-SA 4.0.