backseat splash and dash

Enter an automatic car wash with your partner in the passenger seat. Once in the car wash proceed to jump in the backseat and fuck, but finish and be back in the front seat by the time the car wash is over.

Her: “Babe I’m feeling filthy. What do you want to do?”
Him: “How about the Backseat Splash and Dash?”

by MilSaint May 3, 2018

backseat friend

The one that is always just there, they get invited but they are more of an extra in the background or… in the backseat. Mutually known but gets left out, doesn’t really know why they tag along.

There is a duo in this trio, why am I even here I am just the backseat friend.

I like hanging out with them, they keep each other entertained and I just get to stare at a tree or something, the backseat friend :)

by Batman055 February 3, 2025

backseat cab

having sex in the backseat of a car

Yo dude last night me and my girl got some backseat cab

by Definitionsslangdefinitions July 31, 2017

Backseat Karl

When someone shits in another person's ass.

"Normally I don't do Backseat Karls, but $20 is $20"

by SoaringEagleVII November 28, 2022

backseat burn

when you get fucked in a backseat and have carpet burn on your knees

brooo check out the backseat burn on that girls knees!

yeah she must have been gettin it on gooood last night

by amjesuschrist69 April 3, 2020

Backseating

While in the back of a car (any even a videogame) posting hentai/r34 to a discord server.

Joakim: Ok im backseating right now.
Geir: Wait, why now?

by k00le August 4, 2022

Backseat Klondike Bar

When you poop in the back of an Uber, often as a sign of disapproval for your ride or driver, but in some rare cases it can be used to show affection.

Ryan: My Uber sucked.
Cody: Oh, did you give a bad rating?
Ryan: Nah, I just left a Backseat Klondike Bar.

by Lil' Pukey February 26, 2018