backbiter 

To speak negatively of a friend to others when they are not present

Pearl is a backbiter who will talk about you behind your back.

backbiter by KayahTeh May 27, 2019

Backbiter

A person nominally on your side who attacks you from behind while you are fighting a common enemy.

Leftists backbiters who spend more time and effort attacking liberals than they do MAGA Republicans.

Backbiter by Y’allQueda February 13, 2026

backbite 

Backbite is when you talk shit behind your friends

She's always backbite her own friends, thats so mean!

backbite by famekilla May 27, 2017

backwater 

Somewhere out of the way; in the middle of nowhere; desolate. See boondocks.

"Where the hell are we?"

"I don't know, some backwater hick town. I can't find it on the map."

backwater by Tengu March 22, 2009

Backster 

The opposite of a hipster, a backster is a person who doesn't like things until after they're cool. Also known as slowpoke.

"He's such a backster that he just started watching Arrested Development."

"Hey guys, check out this awesome new band, the Neon Trees!"

Backster by PolkaDotRobot June 8, 2013

Backterwards 

The Backterwards is the area on the back directly below the shoulder blades. The name pertains directly to that of bafterwards, which is located in a similar location on the opposite side of the torso. Street names for the Backterwards include Bakty, Baktoid, and baksoon, to name a few. Due to the Backterwards' sensitive location, it is generally used while engaging in pleasurable activites, usually pertaining to sex. Common ways to incorporate the Backterwards into sexual activity include, but are not limited to, rubbing, squeezing, biting, licking, teasing, and pulling, depending on the elasticity and/or tenderness of the skin.

"Zack gave a satisfied grunt as he twisted and teased Robby's tender Baksoon, keeping his prey in the palm of his chody hands."

"The Backterwards is commonly related to car accidents among teenagers and young adults"

Backterwards by Zacky Deans May 6, 2006

backfiber 

When consuming a vast quantity of fiber comes back to haunt you.

"Man, it's called Fiber One for a reason! That second granola bar might look tasty but it is destined to backfiber."

backfiber by mishkachan August 1, 2009