Lambdao 

A cousin of the known lmao (laughing my ass off) created by a mistake. While the creator of Lambdao wanted to write lmao on team chat in a game, he misspelled it, and wrote "lmbcdao" and while laughing at it, his friend read it "lambdao"

There are also dozens of varieties of Lambdao, such as the least serious Lambdiction, and then (going from least to most epic) Lambdication, Lambdicature, Lambicaturation, Lambdicaturanisacion, Lambdicaturacionizowatoction.

Lambdao, and its whole family don't mean anything. Its doesn't even have an explanation like LOL - Laughing out loud

1.
-Yooo man I just yeeted on that angry kid
-Lambdao, what a noob
2.
*silence while playing games*
-lambdao i shot him in the dick
- L A M B D I C A T I O N

Lambdao by B0redOfLife December 10, 2018

Lambda Male 

Whatever thing Gordon Freeman is. Someone who's really quiet, but strong.

guy1: man'st thou heard 'bout guy3? he dostn't even speaketh!
guy2: strange character quality but ok. methinks he's Gordon Freeman in the flesh, or rather a Lambda Male.

Lambda Male by It's a stone Ruigi September 27, 2020

Lambda Male 

Lambda Males are the right men in the wrong place

Person 1: Do you know what a Lambda Male is?
Person 2: The right men in the wrong places, yes?

Lambda Male by TrinicalLL August 9, 2021

Lambda Male 

Men who never appear in groups of 3

Alex:Gordon is always alone or with on other person.

Barney: Yeah he’s a Lambda Male.

Scientist: OOH AHH

Lambda Male by Dragotherium February 8, 2022

lambda cry 

a pun off of "lambda chi" because we all know lambda chi is full of the girliest frat guys alive. Its common to see them crying after loosing an intramural sporting game, spilling their beer, or when they lose at beer pong.

Susan: You finally broke up with Jason??
Tiffany: Yeah, he started crying after I dumped him.
Susan: Well thats to be expected he is in lambda cry.
Tiffany: He is such a little woman.

lambda cry by sorority girl 101 October 30, 2009

Lambda 

A symbol in the greek alphabet.

In physics, represents nuclear half life, or the wavelength of a ray/photon/light.

Used in the Half-Life games as the symbol for the rebellion. Also represents the game in general.

"C (The Speed of Light) equals Lambda (wavelength) times F (frequency)."

"Follow the lambdas spray-painted on the walls to a secret weapons cache."

Lambda by Baelnoren June 9, 2008

lambdong 

a decent size dong, with abnormally large testicles that is almost fully consumed by hair.

Person #1: dang boiiiii, is that a lambdong?
Persong #2:nawwww dude thats two basketballs, a stick, and a couple weasels.

lambdong by santacruz89989 March 14, 2013