xchan

Name for what Twitter became after Elon Musk acquired it.

Similar to the toxicity of 4chan/8chan, etc.

See also Xitter

So sad how Elon Musk ruined Twitter and turned it into XChan where all the Nazi and white power supporters are boosted

xchan by Joseph Bilks November 17, 2023

Xhana 

Xhana is a beautiful and lovely person. It's rare to have a Xhana in your life but if you do,believe me you are blessed. She resembles a fairy,nymph or a soft cat. Take notes because Xhanas are sweet just like a piece of cake. The name has Italian origin it come in forms like Gianna or Jannah. And Jannah or Xhana means garden of heaven and she's just like that a heavenly angel.

Xhana is a really unique girl. She's so lovable.

Xhana by Hera1w3 February 19, 2019

XChaCha20Poly1305 

A superior stream encryption cipher that is faster and a lot easier to implement than AES-GCM. It also has a lot less attack surface than AES-GCM due to less potential side channel attacks.

Person 1: We should encrypt this traffic with AES-GCM.
Person 2: FUCK AES, let's encrypt it with XChaCha20Poly1305.

XChaCha20Poly1305 by grilledpotatoes January 13, 2022

Xehanort 

In the Kingdom Hearts series, he was the first apprentice of Ansem the Wise, having been discovered "on death's door" and afflicted with amnesia when he was young. He was Ansem's first test subject, and carried Ansem's experiments further than advised, even though he and the others were forbidden from any more experimentation and ordered to destroy the results of their past research. He eventually stole Ansem's identity and became a Heartless and a Nobody along with the others. His Nobody is Xemnas, the leader of Organization XIII. His Heartless was known as Ansem, but is simply Xehanort's Heartless.

Sora wasn't very happy to find out that the man he thought was Ansem was really the Heartless of his apprentice, Xehanort.

Xehanort by Syretia December 11, 2008

Xuhan 

Super duper smart.

He is so xuhan, considering he is very good at math.

Xuhan by The red thumb the third May 8, 2017

xChat

n. - an open source IRC client originally for Linux. Based on gtk+, it is easily ported to Windows. Unfortunately, it's developers decided to make the Windows version shareware. For those familiar with the GNU Public License (GPL), this is less than kosher.

xChat: Sorry, this version of xChat has expired, please click here to register."
Unsuspecting Windows User: WTF!?!?

xChat by Vorondil November 12, 2004

Young Xehanort 

An antagonist found in the Kingdom Hearts series of video games.

The Xehanort at the point after he inhibits Terra's body, and is found by Ansem the Wise.

Is the main antagonist responsible for rebuilding Organization 13 for vessels more worthy of Xehanort's heart by traveling through time. Featured in the game Kingdom Hearts 3D. Is the final boss in Kingdom Hearts 3D, fought by Sora (And is a total bitch to defeat).

Upon receiving fatal damage, he enters the face of a clock with a massive amount of health, remains static, and sends clones out to deal half of Sora's HP in one combo. Sora must remain mobile at all times, dealing damage little by little until time runs out and you are sent back in time to the previous fight, with Young Xehanort at two and a half bars of health.

Upon taking fatal damage the second time, Young Xehanort enters that same clock face and the process repeats, except the damage on the clock remains.

Extraordinarily difficult to defeat without the abilities Second Chance and Once More, both of which are difficult to obtain through the means of rare spirits.

A tribute to the stereotype of Kingdom Hearts' practically impossible boss fights at higher difficulties

Sora : Alright, half a bar of health left.. I'm almost dead.. If i can just get this one combo off, i'll have killed him and the fight will be over!

Young Xehanort : Time, stop! -enters clock face-

Sora : What?!?

Clone : Rushes at Sora at a million MPH and kills him in one hit

Player : ....

Young Xehanort by An Annoyed KH3D Player December 10, 2013