A jolly walker is someone of the female persuasion who engages in the commercial trafficking of physical favors and encounters prospective customers by walking the streets of a city or town; a street-walker, proskirt, roundheels, hooker, harlot, loose woman or tramp.

Chongo's sister used to be one, until she promoted herself to Madame.

She has never forgiven that flea-bitten good-for-nothing slacker of a two-bit sub-simian flatfoot for the way he treated her and their mother. Nor will I, for the way he treated the Forty-One of Kay.