noun, masculine/pwa.ʁo/plural: poireaux
leek (Allium ampeloprasum, syn. Allium porrum); cock, dick
“Il est en train de s'astiquer le poireau.” — He’s beating his meat.
From the form porreau (probably influenced by poire), from a diminutive of the Old French por (cf. poiree, poree, poret), from Latin porrum. Compare Norman pouothé and Walloon porea.