shittingly
An adverb used to dramatically explain how impactful to your bowels the situation was, is, or will be...
Ex1.: 
Looks like Dave's neighbor kids broke into his house while he was gone, had a shittingly good time on his carpet, sofa and even the poor aquarium.

Ex.2:
Around 1am, Jessie officially had a pant shittingly good time at Rob's annual Ugly Sweater Xmas Party, to the point it took them 2 hours to clean the bathroom and Jessie.



