backseat seat 

A seat in the back but backwards

Aw man Shawn, let’s ride in the backseat seat in the 1963 dodge station wagon!

backseat seat by Amanda the master December 23, 2017

front-seat back-seat dilemma 

The inability to decide which seat to take due to the quantity of friends both "kickin' in the front seat" and "sittin' in the back seat." Characterized by indecision and anxiety as the individual has "gotta make their mind up."

A largely ignored condition until early 2011, the "front-seat back-seat dilemma" was widely publicized upon the advent of Rebecca Black's viral single "Friday."

Friend 1 (From the front seat): "Why won't Tim get in the car? I have a dermatologist appointment in 5 minutes!"

Friend 2 (From the back seat): "Dude, give him a break. He's suffering a front-seat back-seat dilemma. Everyone's been there once."

front-seat back-seat dilemma by Word Bendo April 13, 2011

Front Seat Back Seat Dilemma 

When you aren't quite able to choose if you're going to kick it in the front seat, or sit in the back seat. Often you aren't even sure if there is room in either sections of the car.

Rebecca Black: Kickin' in the front seat, sittin in the back seat. Which seat can I taaaaaaakke?

-As you can see, it can be quite the Front Seat Back Seat Dilemma.

Front Seat Back Seat Dilemma by RoboCat April 11, 2011

Front Seat Back Seat 

The act of eating pussy from the front seat while the lady is spread eagle in the back seat. A terrible sex position and not recommended.

Christian: Yesterday I front seat back seated Zoe
Everyone: Gross dude

Front Seat Back Seat by johnthebaptist6969 December 9, 2022

Kickin' it in the Back Seat 

To take part in sexual activities in the backseat of a car that is being driven by someone without them knowing of the activities occurring in the backseat.

I hate it when my friend and his girlfriend are kickin' it in the back seat. I wasn't expecting to see that in the rear view mirror.

Kickin' it in the Back Seat by jdawg29 August 4, 2011

shit in the back seat 

a phrase referring to a female's big and phat ass, also known as Junk in the Trunk.

damn girl, you've got a bunch o' shit in yo back seat

have you seen my new baby mamma? she got some shit in the back seat!

shit in the back seat by The real D Sinjin III July 16, 2010

Back Seat Syndrome 

The curious phenomena by which men traveling in the back of large jostling vehicles (busses, vans, ect) tend to achieve spontaneous erection due initially to the jostling of the vehicle and then secondarily to the jostling of their own wood against their legs and/or pants. This erection can often be relieved only by extrication from the back seat.

Cody: Holy cow have I got a case of Back Seat Syndrome.

Matt: Boner city?

Cody: Worst ever. Switch me spots.

Back Seat Syndrome by Lord Azaldon April 18, 2013