The fourth best position when travelling in a car or ute. In the usual order, from best to worst, the seats are: driver, shotgun, wingman (behind shotgun), backseat driver (behind the driver), bitch (if it exists), hump, and bed.
Contrary to popular belief, the hump is not the seat between driver and shotgun. That is the bitch seat. The hump is located behind the bitch seat, where there often is a hump in the floor, thus the name.
Contrary to popular belief, the hump is not the seat between driver and shotgun. That is the bitch seat. The hump is located behind the bitch seat, where there often is a hump in the floor, thus the name.
Joe: "Shotgun!"
Mike: "Well, then, I take wingman."
Bill: "I'm too tall for backseat driver or hump, so I take bitch. Put the dog in the cargo bed."
Mike: "Well, then, I take wingman."
Bill: "I'm too tall for backseat driver or hump, so I take bitch. Put the dog in the cargo bed."
by Diacetylm0rphine September 9, 2010

The action of drinking alcohol or mixing drinks in the back seat of the car because buying drinks in the club is just too damn expensive.
by TheRedCrayon November 14, 2011

Those annoying ass people that hang over your shoulder while you're browsing the internet and instruct you what to do WHEN YOU REALLY DON'T WANNA HEAR IT.
by emilyunicorn888 November 9, 2016

When someone tells you what to believe in without going into any detail, or getting any consent from you to do so in the first place.
Man 1: "You have to believe that it happened!"
Man 2: "Stop being such a backseat preacher! I never asked to you to tell me what to believe!"
Man 2: "Stop being such a backseat preacher! I never asked to you to tell me what to believe!"
by Justin Wilkinson May 19, 2006

I'm a DJ at a nightclub in Torquay, England. There's nothing more annoying than a Backseat DJ - the guy that comes up to your DJ Booth and goes "Mate, I don't like what you're playing - if you play insert random genre of music here the dancefloor will fill up!" or "Play something good" - tell you what, here's the decks and mixer, off you go if you think you can do better! ;)
Some backseat DJ was trying to tell me what to play all night - played what he asked for and the floor emptied!
by Kermie_K October 18, 2014

The obligatory vulgar banter that is initiated by the passengers of a car when one occupant engages in a phone call. Thought to have originated somewhere between late middle school and early high school.
Hey mom, yeah I promise to be home by 8
Oh Tommy, get your cock out of my ear!!! HAHAHA
No mom, I swear it's just Backseat Banter
Cock and Ball Sandwich!!! HAHAHA
I love you mom.
Oh Tommy, get your cock out of my ear!!! HAHAHA
No mom, I swear it's just Backseat Banter
Cock and Ball Sandwich!!! HAHAHA
I love you mom.
by PseudonymJoe November 22, 2010

Someone who tells someone what to do while playing a video game
Backseat Gamer: Go left! Go right! Jump! JUMP! JUMP!!!!!
*dies*
Gamer: Can you stop backseating?
Backseat Gamer: Go left! Go right! Jump! JUMP! JUMP!!!!!
*dies*
Gamer: Can you stop backseating?
by geomtaeee November 12, 2022
