x

Placeholder element in math, programming, language, and more.

var x = "placeholder";

function ( x ) { return x; }

string x = "";

void function( x )

{...}

11 = x + 2

y = mx + b

4 + 4 = x

"Did you know that X person did Y thing?"

"X crime was committed today... what a shame!"

by memestinkyboy May 8, 2021

X

(mostly) Twitter 2023

I just posted on X

by zanetheworder July 25, 2023

X

A letter that barely starts any words in the English language

Guy 1: Name one word that starts with x other than x-ray
Guy 2: Xylophone
Guy 1: Okay, name another
Guy 2: Xylem
Guy 1: Okay, now you’re just making up words

by SomeRandomPersonGuy September 30, 2019

X

X is the most underrated letter in the alphabet

STUVWYZ (didn't even notice something is missing) sorry x

by Purplewolf412 January 17, 2019

X

A synonym of 'close'.

X the tab

by Jak'O'Lantern'tool November 3, 2023

x

It equals 3

Q1: Solve for x
Me: x=3

by JR136 May 22, 2022

X

Sister letter to Y, X represents a variable in a mathematical equation. The use of X and other letters to represent known or unknown numbers first widely used in 1637. X can also represent the X axis, depth, in 3d geometry.

Person X: If X = 2, then was is X + 2?
Person Y: You know I fucking suck at math, why are you making me do this shit?

by Lord Of Worms May 16, 2023