Top definition
A term to describe something hugely exciting. It also describe an expression of surprise such as holy shit! Even if it's a thought that's outside the box, it's crazy enough to go inside of it.
For example:
"Dude I just had an amazing chocolate fudge sunday it was craziness in a box!!!!
by Meltedplasticbag September 24, 2008
Happy St. Patties Day!