Green’s Dictionary of Slang

a sluttish, idling woman.

1839		Crim.-Con. Gaz. 21 Dec. 311/1: I saw Tom Jackson [...] in a beastly state of intoxication, with two low trolls of the town.
1864, 1867, 1870		Hotten Sl. Dict. 262: troll and trollocks, an idle slut, a moll.
1882		Sydney Sl. Dict. (2 edn) 11: Trull - Contraction of ‘troll’ or ‘trollop’.
1882		Cremorne III 89: A gal trim and sweet, not a low dirty troll.
1895		Crowe Aus. Sl. Dict. 88: Troll and Trollocks, idle women.
1908		N.Z. Truth 22 Feb. 6/2: [headline] A Beery Trol Trotted Off. [...] the lady is really a veritable old trollop.
1959		D. Hewett Bobbin Up (1961) 202: ‘Yank bait!’ She winked at Gwennie. ‘They reckon the trolls all get down the wharves when the Yanks are due in.’.
1959		G. Slatter Gun in My Hand 205: Say, have you seen that trol in the blue mocker?
1988		McGill Dict. of Kiwi Sl. 114/2: trol female; short for trollop, but less particular or offensive.
1990		R. Campbell Sweet La-La Land (1999) 178: He walked among the thieves and trolls, the bitches and witches, the gonifs and gyrfalcons.
1997–2001		Online Sl. Dict. 🌐 troll n 1. an unattractive female or one of ill repute. (‘She is such a troll.’).