X is the most magical letter. No other letter can do what X does.
You aren't O-Large, you're X-Large.
Combine that with the magical NUMBER -- 3 -- and you get XXX-Large, or XXX rated, or x-tra x-tra x-tra!
Don't like Christ in your holidays? Call it Xmas.
How about at work, where we call it x-section rather than cross-section, or txr instead of transistor.
Want to dump your lover? Go ahead. Now they are your ex!
Hold your arms in an X. Go ahead. It's a symbol of power and it feels powerful, doesn't it.
How about an X-Ray, or X-Ray vision?
What's the most common mathematical symbol? Yep, you guessed it: x
How does a pirate mark his treasure? Not with a W, because X marks the spot!
Want to cover a deadman's eyes? We don't use A or B, we draw death with an X.
Need help? Call the X-Men.
X-acto knife. X-Factor. Generation X. The X-Files.
X X X! It's the magical letter.
What other X-terms can you come up with?