Now there's a lot of shit here to unpack.
Pun intended btw.
This trifling bitch did this on purpose. 
I've heard for YEARS that ladies rooms were always far filthier than men's rooms. 
The nasty bitch splattered herself with NO attempt to wipe her ass crack nor the splatter on her at all.
And on a side note, I'd always thought explosive diarrhea was an exaggeration of some sort until a buddy of mine had a bout during our PT run. We'd always run past the NCO Club on our route and after our usual night of bar hopping, he had a case of the bubble guts.
He dipped out of formation and ran into the Club to use the bathroom. He died laughing about it while he was telling me what happened and how bad he'll feel when whoever cleans the bathrooms discover that he ruptured all over the wall before he could take a seat. There wasn't enough tissue so he cleaned up with one of his socks.
Shitbird had me falling out.