Bext Holidays Ever

A typo. Decided it could function as an (sortof, not quite) anagram.

Hang on. I’m gonna ask ChatGPT.

screenshot of the Q&A with the answer being "portmanteau" is the process for blending a new word from two separate words
Q&A with ChatGPT, at

Bext is a portmanteau of next and best. (Not an anagram.) This is the bext christmas that I can remember. It’s perfect for my present circumstances, and is meaningful like some of my other favorite christmasses.

Q&A with ChatGPT, the plural of "christmas" includes a double "s"