X-Box 360 

the system that due to its first appearance on the market as of november will outsell both the PS3 and the Nintendo reveloution. While it will sell more like the DS did to the PSP it will eventually end up the lesser system and fall behind in sales in years to come in the console wars. Originally called the Xenon

Pimp Poser: Yo son you gotta' check out the X-Box 360, it be tight.

posers mangina: but it will suck later do you concur?

Pimp Poser: Bitch did you just contradict me (slap! slap!) im right you're wrong now go make money ho!

X-Box 360 by The Nispe August 30, 2005

x-mas

A cool and short way to say Christmas without any reference to the "Christ" religious part. Good term to forget any deep meaning of Christmas and enjoy the presents.
See also xmas.

Yo bro, last x-mas was the shit!!! I got weed from my nigga friendz

x-mas by Sting1 October 4, 2004

X-Ade 

An amazing thirst quencher made by Cutting Edge Beverages. It tastes better than Gatorade, but it is very cheap. It comes in a variety of delicious flavors.

"X-Ade Xtreme Thrist Quencher"

"Get It Back"

Hey bro why are you drinking Gatorade? X-Ade is cheaper and better.

X-Ade by X-Alec July 17, 2011

X-Pac

the hottest man i've ever seen in my life and the most under-rated wrestler in the world.

Scott: Who is your favorite wrestler.
Me: X-Pac, duh!!

X-Pac by pink poodle December 15, 2003

X's and O's 

Hugs and kisses. 'X' is for the crossing of the arms when one hugs another, and 'O' is for the shape of one's mouth for a kiss.

Dear Love-of-my-life,
(insert really sappy love letter-type thing here)
X's and O's,
(insert the sappy love letter's writer's name here)

X's and O's by Jessica Myers September 2, 2008

x'ed

1. Tricked, like Punk'd on the Jamie Kennedy Experiment. (Look at the above definition)

2. Cut out from something. Like a picture or an event.

1. Omg, you've been x'ed! This was all a lie!

2. a: hey, x me out from that picture! I look terrible!
b: alright, you've been x'ed

a: i cant believe he hasnt talked to me in 2 days
b: so he has completely x'ed you out from his life?

x'ed by humans are scary July 28, 2006

x-heads 

[Street Samurai} term meaning any type of "blossoming", soft-point or hollow point ammunition coming from the shape the bullet forms when it enters the body.

"I filled that bastard with a clip of ten-mil x-heads. He won't fuck with me again for a while."

x-heads by Sqrrl101 June 3, 2005