Mackerel1. (n.) A pimp; also, a bawd.
2. (n.) Any species of the genus Scomber, and of several related genera. They are finely formed and very active oceanic fishes. Most of them are highly prized for food.
Thesaurus Entries
April showers, Dalmatian, Gila monster, Proteus, Vicar of Bray, agama, alligator, anole, antigorite, bearded lizard, blindworm, box turtle, butterfly, butterfly agama, candy cane, cayman, cheetah, chrysotile, cloud shapes, confetti, crazy quilt, crocodile, diamondback, dragon, false map turtle, firedog, flying dragon, formalist, gavial, gecko, girdle-tailed lizard, glass snake, green turtle, harlequin, hawksbill, hawksbill turtle, iguana, iris, jaguar, kaleidoscope, leatherback, leopard, lizard, mackerel, mackerel sky, marble, marbled paper, matamata, mercury, moire, monitor, moon, mother-of-pearl, mugger, nacre, ocelot, opal, ophite, patchwork quilt, peacock, quicksilver, rainbow, rolling stone, sea turtle, serpentine, serpentine marble, shifting sands, shot silk, soft-shelled turtle, spectrum, stump tail, teju, temporizer, terrapin, the weather, timepleaser, timeserver, tortoise, tortoise shell, trimmer, tuatara, turtle, water, weather vane, weathercock, wheel of fortune, whirligig, zebra