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.

by Lord Azaldon April 18, 2013

Front seat, Back seat syndrome

A rare condition in which one cannot decide which seat to take, even though only one actual seat is available. This is generally caused by a mental defect of some sort.

Eric: I cant decide which seat i should take on the bus sometimes. I think I may have Front seat, Back seat syndrome.

by Jim Sominsummthin July 20, 2011

back-break syndrome

Back-break syndrome is when a girl ridiculously poses for a photo, putting her hand on her hip, sticking her ass out as far as possible, and bending her spine backward. Sometimes this pose accompanies a peace sign or duck face.

"Look at Gemma, she's posing for a photo like she has Back-break Syndrome. How ridiculous."

by fox33312 July 7, 2012

Back Arrow Syndrome

When you press the back arrow button on Facebook.com, on someone's photos, it usually goes to the first picture they were ever tagged in. People who are naturally unattractive have usually become better looking with age, but to see them in their early stages of fugly, would be considered part of Back arrow syndrome.

WOW, judging by her earlier pics, she def. has Back Arrow Syndrome; two years ago she had a unibrow.

by wtfalexison July 16, 2009

Baby Back Bitch Syndrome

A disorder that causes people to be whiney, inconsiderate, and generally unpleasant to be around.

"Hey, whatever happened to the guys you used to game with?"
"They got Baby Back Bitch Syndrome. Couldn't dish it out and take it."

by bucksavage69 June 3, 2025

Little-Person-In-The-Back-Of-Your-Head-Syndrome

When there is a little person in the back of your head that keeps making you worry about things. This is not meant to be some sort of mental condition and is instead a concept. A way of personifying your anxieties into a sort of anxiety demon. This is incredibly useful as it allows you to tell said personified anxieties, to fuck off. The acronym of this is LPITBOYHS which fits perfectly as we want all of our anxiety demons to go into a pit, from which they will never return.

I use Little-Person-In-The-Back-Of-Your-Head-Syndrome. My anxiety demon is named Kevin and I fucking hate him.

by SirWorringtonBartholomewJacobs February 26, 2023