phallus, (male) member, (male) organ, sex, erection
North American informal pee-pee
Irish informal mickey
humorous lunch box
vulgar slang cock, dick, prick, knob, chopper, tool, equipment, dipstick, ding-a-ling, dong, (one-eyed) trouser snake, shaft, ramrod, root, boner, length, meat, pudding, pego, John Thomas, Johnson, machine, manhood, thing, winkle, middle leg, third leg, old man, joystick, pencil, pisser, prong, putz, rig, rod, Roger, stalk, stiffy, tonk, tube, weapon, yard
British vulgar slang willy, horn, how's your father, peter, plonker, todger
Irish vulgar slang langer
North American vulgar slang dork, pecker, weenie, wiener, schlong, whang, whanger
technical intromittent organ
archaic membrum virile, virile member, nerve, person, propagator, tarse, verge, pizzle
archaic, vulgar slang loom, needle, pillicock, pintle, runnion