(v). contemporary
1. exertion or effort directed at taking turn penetrating one's partner as part of a sexual activity.
2. something on which exertion or labor is expended to achieve mutual penetration, in turn.
3. to move in agitation, usually under strong emotion, in order to penetrate one's partner, and switch position under emotional agitation in order to be penetrated.
4. to take turn fucking each other (implying both partners have the apparatus to achieve the objective intended).
I had a blast in college where my roommate and I would flip fuck doggy style or missionary whenever we could.
By Saree
Flip-and-fuck
One of those chairs that is made of a long rectangularbody pillow with some fold points stitched into it. Usually the chair is uncomfortably short to sit on, a bit too narrow for easy sleeping, and has a very wimpy "backrest" that doubles as a neck roll.