murky waters
explosive diarrhea that leaves the toilet water dirty and cloudy, just like the murky waters of a swamp or river.
I ate some Popeye's spicy chicken earlier and now I have the murky waters.
Murky Waters
The sweat that accumulates on the human taint.
Oh darn, my balls have covered in your murky waters
Murky water motorboat
Motor boating someone's ass crack after a wet bowel movement...
Janie ate 4 plates at the china buffet then had Stevie murky water motorboat her!