backstab 

To betray a friend by doing something "behind their back" that would harm them in any way.

Joe backstabed me when he told Tori about our secret last weekend.

backstab by Salchite March 6, 2005

backstab 

betray someone or otherwise harm them in a treacherous way

He is the only shit head with enough nerve to backstab my mom.

backstab by The Return of Light Joker August 28, 2008

backstab 

So called "friends" will act like they really like you, be friendly with you. And then goes out and make up lies to your girlfriend that you're seeing someone else and that he has been covering for you for the whole time. This makes your girlfriend seem confused and think you do not take your relationship seriously.

When we found out what that backstabbing prick did, we encircled him and beat the living sense out of him. Now he cannot talk and cause any harm to anyone.

backstab by Straight G Muthafuker July 10, 2006

backstab 

Pretending to stick up for you at work and later you find out they've been talking trash about you. (In fact, saying the exact opposite). Striking you down from behind.

Jon told me that he stuck up for me. But he actually voted to get me fired and he knew in advance it was going to happen. He backstabs.

backstab by Livingwell March 8, 2007

Backstab 

Someone who can't handle their own immaturity so they make lies about their friends and then deny that they ever did anything to hurt them.

Person 1: Let's be friends
Person 2: Okay!

Person 1: I'm going to tell you my feelings okay?
Person 2: Okay!

(After a while)
Person 2: what a drama queen! (Said to others) (As they read the persons messages)

Person 1 to different person: They totally backstabbed me! I sent those messages in confidence!

Backstab by jldd June 26, 2014

backstab fishing 

A term used for a technique used in the video game series Dark Souls, where a player continuously side steps around their opponent in an attempt to get a critical hit. It is a way to cheese an opponent quickly with high strength and/ or dexterity, albeit it's not being done to you in which it is absolutely frustrating beyond belief.. This technique accompanied with a laggy internet connection on your opponents behalf (during pvp) will never fail to work. Also, it will never fail to piss people off.

Player 1: *begins circling player 2* Player 2: *targets player one in defense* ; *both players refuse to attack* Player 2; What the fuck! He's just Backstab Fishing, this is annoying as shit! *gets backstabbed and dies* FFFFFFFuuuuuuuuuuuuuuuuuucccccccccccccccckkkkkkkkkk!!!!!!!!!!!!

backstab fishing by P. Muffin June 11, 2018

Backstab Murphy 

When playing a co-op game, a Backstab Murphy is when one player desperately needs a powerup of some sort (usually health), only to be denied the powerup by his fellow gamer who they happen to be co-oping with.

Player 1: Oh, man. A health pack! Finally!

Player 2: SWIPE!!

Player 1: ... Did you seriously decide to go Backstab Murphy on me?

Backstab Murphy by Nyxandria December 7, 2009