1 definition by John Jacob Jingleheimer Schmid

Mind Boggling

adj. Informal
Intellectually or emotionally overwhelming

someone: We're not alone in this universe, b/c if we are, that would be a huge waste of space!

you: WOW that's mind boggling!

if that doesn't work for you go to:
http://www.mind-boggler.net/
LOL

by John Jacob Jingleheimer Schmid December 31, 2009