Definitionsgirl, a servant girl, a woman, a wanton woman, or a prostitute. Formerly, a girl of the lower classes who gives freely of herself sexually. See playgirl and prostitute for synonyms.
2. To chase after women.
QUOTE: Porthos (Oliver Platt) to D'Artagnan (Chris O'Donnell) in The Three Musketeers (1993): 'D'Artagnan, if you are to be a proper musketeer you shall have to be schooled in the manly art of wenching. (...) The secret of wenching is in the first kiss for in that first kiss a lasting impression is made. Right, ladies? If it is weak she'll think you're weak. If it is comical she'll think you're a clown. (...) And as a musketeer is never weak and only rarely a clown you're first kiss must be all the things that you are. Like this.'