Top definition
While making love to a woman from behind, rather than reaching under her arms to fondle her breasts, the partner reaches over her shoulders.

May be performed standing or sitting, or in a motor vehicle.
Jack and Jill usually carseat while making love. She says it is off the hook.
by Carseater March 27, 2010
Mug icon

Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

Buy the plush