We don't like euphemisms, bowdlerisms, or corpspeak either, and consider them loosely included under the word "misleading" in:
"Please use the original title, unless it is misleading or linkbait." (https://news.ycombinator.com/newsguidelines.html).
I've made the title say 'used' instead of 'pre-owned' now.
Sorry, I just literally copied the title, which I didn't find to be misleading. Can you help me understand what is misleading about "pre-owned"? Isn't that just a well-known synonym for "used"?
If submitters are supposed to change the wording wherever marketing corpspeak exists, there will be a lot more changed titles, and perhaps not always for the better.