Businessballs.com (who comes up with these names?!!)
(Be sure to check the "Related Materials" links in the left hand column for additional journeys.)
While browsing around for inspiration I found this incredible list of acronyms (and Backronyms - more on this term below). I remember from one of my first trainings (way back in the day) our group participated in a "Master Mind Relay" (made popular by Project Adventure). A relay consists of all sorts of activity choices (e.g., puzzles, challenges, adventures) groups work together to solve in a certain amount of time. Solving acronyms was one of the challenges. (If you are a Karl Rohnke fan and have some of his older publications, you know he was - and still is - a fan of acronyms. Did you know, according to Karl, the term Challenge by Choice was inspired by the acronym CBC - complete blood count)
Something else I learned about at the acronym site (I love learning surprises) was the term "Backronym." I'm guessing it's been around for a while, I just haven't come across it - but I do know the idea. Basically, you create an acronym out of a word that is not an acronym. For instance, one I saw at the site: YAHOO - You Always Have Other Options (I'm sure Yahoo does not claim this slogan!)
Let me know if you find anything really good!! I'll do the same.
All the best,
Chris Cavert