Ok, so I have been collecting the top 10 MESA acronyms... If you have a good one go ahead and put a number next to it and post it. Theres at least 12 I have found... just gotta find my list now. Let me start us out with a handful of classics I can remember:

1. Merge Every Small Airline
2. Mad Employees Standing Around
3. Multi-Engine Students, Advanced

OK. Go ahead, lets see what you got...