To love engaging in anal activities
On our first date she told me "backseat are my favourite"
Having intercourse in the back of a car where the female is bent over the back seat
I banged Abbie in the back seat yesterday, gave her a full backseat bender treatment.
handcuffs, shackles, or other slavery devices
man if your about to give me broken wrists in the backseat now would be when you duck.
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?
When someone shits in another person's ass.
"Normally I don't do Backseat Karls, but $20 is $20"
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
Having sex in the back seat of a car
"Man, the couple across from me in the parking lot is doing some backseat barnstorming"