That means “Christ!”. I just thought of it. That should be commonly used internet shorthand for a general exclamation. I’m going to try to shove it into usage (unless it’s already being used, and I’m late…).
and where does that leave those with former spouses, partners, et cetera?
I don’t think that anyone would ever get it. In Futurama, maybe. They love to say Xmas.
I thought this was a thread about the seminal Los Angeles punk band. I shall now wander off humming “The Have Nots”.
Why not this:†
Me too. I’ll have to watch The Unheard Music tonight.
I can never enunciate the crosspiece correctly.
I’m afraid you will find that X is currently the acronym of choice for a certain designer drug, which will render its usefulness as a Christ-referrent somewhat sub-par.
On a related note, I saw one of those Jesus fish things on a car yesterday. Inside the fish it said “n’ chips”. I chortled all the way home.
Where does that leave the X-Men and X Rays then ?
That’s why I like to call it e. 
q:
The God formerly known as †?
I have to give “X!” kudos for subcompactness, but sometimes less is just… less.
Some situations call for nothing less than “Jesus H. Christ on a pogo stick!”.
JHX has a sertain TLA charm to it.
Malcom Christ?
Triple Christ Movies?
Christ Marks the Spot?
OMG, what size shirt is that? Jesus it’s a Double Christ.
Jesus F-ing X!
My wife’s brother’s name is Chris, but I like to refer to him as X.
X!={123*…*Christ}?
Why not “†!”?
Because then when it fell out of favor, we’d have to deal with “the ejaculation formerly known as ‘†’”.