Green’s Dictionary of Slang

dripping for it (like a butcher’s daughter) phr.

also dripping like a fucked fridge
[pun on SE dripping, fat and dripping, sexually excited; the image is of uncontrollable vaginal secretions]

(orig. Aus.) sexually voracious; sometimes abbr. to like a butcher’s daughter.

[US]Trimble 5000 Adult Sex Words and Phrases.
[US]R.A. Wilson Playboy’s Book of Forbidden Words.
[US]Maledicta VI:1+2 (Summer/Winter) 132: Dripping for it (sexually eager).
[UK]Partridge DSUE (8th edn) 341/1: since ca. 1910.
R. Doyle et al. Yeats Is Dead Ch. i: She’s dripping for it, look at her. Look.
[UK]Roger’s Profanisaurus in Viz Apr. 47: wetter than a cod’s wetsuit. Descriptive of a woman’s bits and bobs when she’s dripping like a fucked fridge. Also otter’s pocket.