Sentence:  My Pampers bill is higher than your paycheck, my hands are raw from washing them every six minutes, and I do eight loads of laundry a day because everything we own is covered in <WSD>diarrhea</WSD>, and you want me to "plug him up" and wait another three weeks? 
Meaning of the word marked with <WSD> tags:  The watery or very soft excrement that comes from such bowel movements.