subs. (women’s).—Urination: spec. in the open air. Hence, TO PLANT (or DO) A SWEET PEA = TO PISS (q.v.): cf. TO PLUCK A ROSE. Also in Conundrums: ‘What’s the sweetest flower in the nursery?’ or ‘What flower does a woman like after a long walk?’ Ans. A sweet-pea.
