L4D

The acronym for the game Left 4 Dead. Left 4 Dead is a first person shooter Zombie-Survival based game made by Valve. In the game, you face thousands of zombies with other teammates in an attempt to escape and flee the growing infection. The game also is multiplayer, allowing NPC controlled allies to become actual players. The demo for Left 4 Dead was released on November 6th, 2008. The actual game was released on November 18th, 2008.

Guy 1: Hey, wanna play L4D with me?
Guy 2: Sure, I'll start the game up!

L4D by Mr. Sexybeast December 9, 2008

L4D

Abbreviation of Left 4 Dead

"Hey Billy are you up for L4D tonight?"

L4D by HardlyNoticeable April 1, 2009

L4D

A common abbreviation used to define the game Left 4 Dead. Also, it's one of the achievements within, when a player spanwed as the zombie character "Tank" is able to neutralize all of the for survivors. The achievement has the same name as the game.

Dude #1: What's up man? How about we go play some L4D right now?

Dude#2: Yes, good idea.

L4D by House dust mite December 16, 2008

l4d2 

The second installment of Left 4 dead, made by valve... characters include Rochelle, Coach, Ellis and Nick

Jane: Rochelle's a dumb bitch.

Jake: huh?

Jane:l4d2.

Jake:oh! yeah yeah she is

l4d2 by stoptakingmyname May 6, 2010

l4d2 

The acronym for the game Left 4 Dead 2 by Valve Corporation.

This can be devastating on advanced and expert l4d2 difficulty settings. On December 14th, 2009, Valve announced the first DLC for l4d2, entitled "The Passing." It was released April 22, 2010 for free on the PC and for 560 Microsoft Points on Xbox 360. Switch to this nickname, please. Allow me to log as dijo tank versus attack throw on your l4d2 versus server next days. Rlfd4 (2).

l4d2 by turgise May 20, 2010

l4d3

Hah, you wish valve could count to 3

L4d3 coming out on June 31
Definitely will happen

l4d3 by L4d dude lul October 28, 2020

l4d4 

If there wasn’t a third one why would there be a 4th one? Stoopid

Jak: yoU waNnA plAy l4d3 wIth me
Me: no jack where did the c go in your name, you prosold it for crack if you think you have l4d4

l4d4 by L4d dude lul October 28, 2020