Sentence:  To hear her rant, one would have supposed, who had not seen him, that her lank-haired, grimly partner, was the prettiest youth in the county of Dublin, and that all the comely lasses in Chapelizod and the country round were sighing and setting caps at him; and Devereux, who had a vein of satire, and loved even farce, enjoyed the heroics of the fat old <WSD>slut</WSD>. 
Meaning of the word marked with <WSD> tags:  A bold, outspoken woman.