The name's Axel, Jimbo. I found the "Acronym Finder" site very useful for 'net speak.
TTFN!
I see we both struggle with a little typing dyslexia...though yours seems a little worse off than mine Axel/Alex vs BigJim/Jimbo. Might need to see a doc about that! j/k
No YWIA in the wiki here, and never run across it on hot-rod/truck forums. YLSNED!