A female with nice side flares

When someone thinks they are the main character of their life. Usually comes with a side of individuality complex, quirky style and a self centered point of view.

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.

The act of having, or saying, two of something.

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

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.

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.