duck's arse BrE
duck tail AmE
duck's ass AmE , DA (abbreviation)
ducktail AmE

In 1985 she was also rebuilt with a "duck tail".

He refers to this hair style as a "duck tail."

Apart from the sealing of the bow visor a "duck tail" was added at the stern.

Work included the addition of a duck tail sponson to the stern and a bulbous bow.

In 1961, the rear of the car was completely redesigned with the addition of a "duck tail" with four round lights.

It has become a shrine to the simpler days of poodle skirts, duck tails and a feeding impulse as yet untouched by health concerns.

The back window is flat and vertical while a "duck tail" rear spoiler adds character to the back, with its very wide wheels.

Azura is the only Grand Class ship to feature a Duck Tail stern.

These groups were country-oriented, but he moved toward a more rockabilly sound with "Let's Get Wild" or "Duck Tail."

From the NASCAR circuit came the aerodynamic styling and duck tail spoiler.

As a boy in Schenectady, Riley was the youngest of six children, a slightly rebellious, Catholic-school youth whose hairstyles ranged from flat top to duck tail.

"I was a hood when I was growing up in Denver in the '50's, wearing a duck tail," Mr. Mendez said.

It is no small tribute to the Disney Magic's designers that despite the abundance of mouse ears and duck tails on board, the 83,000-ton ship is anything but "cute."

Externally the cars sported flared wheel-arches, a small "duck tail" spoiler and an F1 style air intake designed to feed the carburettors cool air from above the cars roof.

The usual form was double-ended, with a sharp stern, and most such boats had a heavy beam called the "duck tail" projecting a short distance from the stern in order to protect the rudder.

To increase deck space a "patent stern" was installed after 1893; it consisted of a set of three beams: one across the duck tail, and two joining its ends to either side of the boat.

In addition the "duck tail" transom, prop and rudder arrangement was better suited to diesel propulsion than the sail-optimised hulls of older types, though they do suffer from a pronounced "walk" effect when running aft.

Only days after landing in my new job I found myself praising such statements from investors as "I was looking at the ten-day moving average last night, and it is a perfect reverse duck tail and pheasant.

The variety of haircuts perhaps tells the story: there are preppy cuts, 50's duck tails, ponytails, flying wedges, Junior League coifs, bald heads, hair tumbling in glorious free falls and hair gelled into unicorn horns.

Since it was a standard factory part it did not have to be homologated under T/A rules, and was not used in the 2501 "Mark Donohue" Javelins built to homologate the "duck tail" spoiler.

The whale tail came on the heels of the 1973 "duck tail" or Bürzel in German (as a part of the E-program), a smaller and less flared rear-spoiler fitted to 911 Carrera RS (meaning Rennsport or race sport in German), optional outside Germany.