"Did you see the photos of Gekyume? He looks just like X!"
"IKR!!!"
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Marie: I just took a boy home last night, we sure had fun! He had a big...

Susie: ...

Marie: Don't tell anyone...

Susie: x:
by Linkzie July 05, 2006
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The opposite of C++, the incredibly versatile programming language. X== is the single worst programming language, and requires lots of Alt codes to be entered on a near constant basis. (Most often Alt+0181 and Alt+21 in an annoyingly repeated fashion.)

X== was developed in the early 2000's by a currently unidentified programmer that wanted to annoy his friends, all of which were coincedentally allergic to beets.

Most X== programmers kill themselves after a short period of time, but have difficulty because of the near-immobility of their hands/wrists brought about by abnormally advanced stages of carpal tunnel syndrome.
Programmer: "I am going to write my new program in X==!"

*a few months pass*

Programmer: "What was I thinking?"

*Programmer kills himself*

by Alvar Hanso April 22, 2009
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smiley, which is growing to be popular.
person 1: hiya
person 2: im so happy x
person 1: why?
person 2: cause cause.
person 1: ur frigg'random, it makes my head hurt x
person 2: ouch!
by mtc/melissa/newbie August 30, 2007
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Basically the same as "on Jah" only you call him by his rapper name.
Ay nigga you got a cute ass on X.
by Wolvesrule29 August 12, 2019
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A forgotten character in smg4 who starts the wars of the fat Italians.
Who the hell is X?
by Grovyle_The_Hero253 April 02, 2020
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Slang for someone who shoots an exceptionally large volume of ejaculate, typically after intercourse, and especially when a huge mess on the sheets and bedding results. Is a reference to the much-publicized oil spill from the 1980s.
Girlfriend1: Yo, look at those sheets! X-on must have been here!

Girlfriend 2: Ya, I'll be cleaning up for days.
by Shogun Xll March 20, 2007
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