Dually 

A girl with large hips on an otherwise normal body. Used because her body shape is visually reminiscent of a pickup truck with dual rear wheels.

man, that chick would be hot if she wasn't such a dually....

Dually by noelie84 May 10, 2008

Dually 

A female with nice side flares

Damn tht girls got a dually

Dually by Maxstanky November 7, 2018

dually 

A computer which runs two processors on one motherboard, often used for servers or in computer farms.

My server is a dually with two 1.6 Xeon LV's running at 3.2 ghz each on an Asus PC-DL.

dually by Holli4Pirating February 4, 2007

dually 

The act of oral sex given to a man while the woman uses both her hands at the same time to grip the shaft and simultaneously stroke and twist as she sucks.

A man of adequate penis length and a woman of excellent skill is needed to pull off the dually.

The wife was too tired to fuck last night but she gave me a wicked dually.

I brought home flowers for the old lady and got a dually in return.

Woke up this morning and caught a dually before work.

dually by KN CP December 14, 2013

Dually 

Screwing a girl on the toilet while both of you are taking a shit.
When you are taking a shit a girl comes and sits on your cock and takes a shit as well. This takes extreme concentration on both parts.

We did a dually in the gas station restroom to save time.

Dually by The V.I.P. October 31, 2006

dually 

When two people are dully impressed at the same time.

I showed your sisters your pictures and they were dually impressed.

dually by WallaWallaRick July 27, 2010

Dually 

A very fat smokey blunt.

We just sittin in the 'lac puffin a dually

Dually by CriticalBeats February 1, 2006