- dance a Haymarket hornpipe
- obsoleteto copulate with a prostituteThe Haymarket in London was a haunt of prostitutes (and their clients) and the expression involves two vulgar puns:Perhaps we'll dance another Haymarket hornpipe before long. (Fraser, 1975, writing in 19th-century style)
How not to say what you mean: A dictionary of euphemisms. R. W. Holder. 2014.